Biggest changeThe following table sets forth the net book value and percentage of the net book value of our flight equipment subject to operating leases in the indicated regions based on each airline's principal place of business as of December 31, 2022 and 2021: December 31, 2022 December 31, 2021 Region Net Book Value % of Total Net Book Value % of Total (in thousands, except percentages) Europe $ 7,985,317 32.5 % $ 7,439,993 32.5 % Asia (excluding China) 7,144,188 29.1 % 5,952,981 26.0 % China 2,792,022 11.4 % 2,934,224 12.8 % The Middle East and Africa 2,253,342 9.3 % 2,447,919 10.7 % Central America, South America, and Mexico 1,924,216 7.8 % 1,566,133 6.8 % U.S. and Canada 1,557,260 6.3 % 1,638,450 7.2 % Pacific, Australia, and New Zealand 882,040 3.6 % 919,304 4.0 % Total $ 24,538,385 100.0 % $ 22,899,004 100.0 % 35 Table of Contents The following table sets forth the number of aircraft in our owned fleet by aircraft type as of December 31, 2022 and 2021: Year Ended December 31, 2022 Year Ended December 31, 2021 Aircraft type Number of Aircraft % of Total Number of Aircraft % of Total Airbus A220-300 4 1.0 % — — % Airbus A319-100 1 0.2 % 1 0.3 % Airbus A320-200 28 6.7 % 31 8.1 % Airbus A320-200neo 23 5.5 % 23 6.0 % Airbus A321-200 23 5.5 % 26 6.8 % Airbus A321-200neo 78 18.7 % 69 18.1 % Airbus A330-200 13 3.1 % 13 3.4 % Airbus A330-300 5 1.2 % 8 2.1 % Airbus A330-900neo 16 3.8 % 9 2.4 % Airbus A350-900 13 3.1 % 12 3.1 % Airbus A350-1000 6 1.4 % 5 1.3 % Boeing 737-700 4 1.0 % 4 1.0 % Boeing 737-800 82 19.7 % 88 23.0 % Boeing 737-8 MAX 47 11.3 % 28 7.3 % Boeing 737-9 MAX 15 3.7 % 7 1.8 % Boeing 777-200ER 1 0.2 % 1 0.3 % Boeing 777-300ER 24 5.8 % 24 6.3 % Boeing 787-9 27 6.5 % 26 6.8 % Boeing 787-10 6 1.4 % 6 1.6 % Embraer E190 1 0.2 % 1 0.3 % Total (1) 417 100.0 % 382 100.0 % (1) As of December 31, 2022, we had four aircraft classified as flight equipment held for sale.
Biggest changeThe following table sets forth our top five lessees by net book value as of December 31, 2023: December 31, 2023 Lessee % of Total EVA Air 4.9 % Virgin Atlantic 4.8 % Air France-KLM Group 4.3 % ITA 4.2 % Vietnam Airlines 4.1 % 37 Table of Contents The following table sets forth the number of aircraft in our owned fleet by aircraft type as of December 31, 2023 and 2022: December 31, 2023 December 31, 2022 Aircraft type Number of Aircraft % of Total Number of Aircraft % of Total Airbus A220-100 2 0.4 % — — % Airbus A220-300 13 2.8 % 4 1.0 % Airbus A319-100 1 0.2 % 1 0.2 % Airbus A320-200 28 6.0 % 28 6.7 % Airbus A320-200neo 25 5.4 % 23 5.5 % Airbus A321-200 23 5.0 % 23 5.5 % Airbus A321-200neo 95 20.6 % 78 18.7 % Airbus A330-200 (1) 13 2.8 % 13 3.1 % Airbus A330-300 5 1.1 % 5 1.2 % Airbus A330-900neo 23 5.0 % 16 3.8 % Airbus A350-900 14 3.0 % 13 3.1 % Airbus A350-1000 7 1.5 % 6 1.4 % Boeing 737-700 3 0.6 % 4 1.0 % Boeing 737-800 73 15.8 % 82 19.7 % Boeing 737-8 MAX 52 11.2 % 47 11.3 % Boeing 737-9 MAX 29 6.3 % 15 3.7 % Boeing 777-200ER 1 0.2 % 1 0.2 % Boeing 777-300ER 24 5.2 % 24 5.8 % Boeing 787-9 25 5.4 % 27 6.5 % Boeing 787-10 6 1.3 % 6 1.4 % Embraer E190 1 0.2 % 1 0.2 % Total (2) 463 100.0 % 417 100.0 % (1) As of December 31, 2023, aircraft count includes two Airbus A330-200 aircraft classified as freighters.
We are principally engaged in purchasing the most modern, fuel-efficient new technology commercial jet aircraft directly from aircraft manufacturers, such as Boeing and Airbus, and leasing those aircraft to airlines throughout the world with the intention to generate attractive returns on equity.
We are principally engaged in purchasing the most modern, fuel-efficient new technology commercial jet aircraft directly from aircraft manufacturers, such as Airbus and Boeing, and leasing those aircraft to airlines throughout the world with the intention to generate attractive returns on equity.
(2) The table above reflects Airbus and Boeing aircraft delivery delays based on contractual documentation. Aircraft Delivery Delays Pursuant to our purchase agreements with Boeing and Airbus, we agree to contractual delivery dates for each aircraft ordered.
(2) The table above reflects Airbus and Boeing aircraft delivery delays based on contractual documentation. Aircraft Delivery Delays Pursuant to our purchase agreements with Airbus and Boeing, we agree to contractual delivery dates for each aircraft ordered.
Our purchase agreements with Boeing and Airbus generally provide each of us and the manufacturers with cancellation rights for delivery delays starting at one year after the original contractual delivery date, regardless of cause.
Our purchase agreements with Airbus and Boeing generally provide each of us and the manufacturers with cancellation rights for delivery delays starting at one year after the original contractual delivery date, regardless of cause.
The actual delivery dates of the aircraft in our commitments table and expected time for payment of such aircraft may differ from our estimates and could be further impacted by the pace at which Boeing and Airbus can deliver aircraft, among other factors.
The actual delivery dates of the aircraft in our commitments table and the expected time for payment of such aircraft may differ from our estimates and could be further impacted by the pace at which Airbus and Boeing can deliver aircraft, among other factors.
The table is subject to change based on Airbus and Boeing delivery delays. As noted below, we expect delivery delays for all of the aircraft in our orderbook. We remain in discussions with Boeing and Airbus to determine the extent and duration of delivery delays; however, we are not yet able to determine the full impact of these delays.
The table is subject to change based on Airbus and Boeing delivery delays. As noted below, we expect delivery delays for all of the aircraft in our orderbook. We remain in discussions with Airbus and Boeing to determine the extent and duration of delivery delays; however, we are not currently able to determine the full impact of these delays.
Adjusted net income before income taxes, adjusted 46 Table of Contents pre-tax margin, adjusted diluted earnings per share before income taxes and adjusted pre-tax return on common equity are presented as supplemental disclosure because management believes they provide useful information on our earnings from ongoing operations.
Adjusted 50 Table of Contents net income before income taxes, adjusted pre-tax margin, adjusted diluted earnings per share before income taxes and adjusted pre-tax return on common equity are presented as supplemental disclosure because management believes they provide useful information on our earnings from ongoing operations.
These rental payments are a primary driver of our short and long-term operating cash flow. As of December 31, 2022, our minimum future rentals on non-cancellable operating leases for the next 12 months was $2.2 billion. For further detail on our minimum future rentals for 2023 and thereafter, see “Notes to Consolidated Financial Statements” under “Item 8.
These rental payments are a primary driver of our short and long-term operating cash flow. As of December 31, 2023, our minimum future rentals on non-cancellable operating leases for the next 12 months was $2.4 billion. For further detail on our minimum future rentals for 2025 and thereafter, see “Notes to Consolidated Financial Statements” under “Item 8.
We have a balanced approach to capital allocation based on the following priorities, ranked in order of importance: first, investing in modern, in-demand aircraft to profitably grow our core aircraft leasing business while maintaining strong fleet metrics and creating sustainable long-term shareholder value; second, maintaining our investment grade balance sheet utilizing unsecured debt as our primary form of financing; and finally, in lockstep with the aforementioned priorities, returning excess cash to shareholders through our dividend policy as well as regular evaluation of share repurchases, as appropriate.
Capital Allocation Strategy We have a balanced approach to capital allocation based on the following priorities, ranked in order of priority: first, investing in modern, in-demand aircraft to profitably grow our core aircraft leasing business while maintaining strong fleet metrics and creating sustainable long-term shareholder value; second, maintaining our investment grade balance sheet utilizing unsecured debt as our primary form of financing; and finally, in line with the aforementioned priorities, returning excess cash to shareholders through our dividend policy as well as regular evaluation of share repurchases, as appropriate.
Our airline customers are facing higher operating costs as a result of rising fuel costs, interest rates and inflation, ongoing labor shortages and disputes, as well as delays and cancellations caused by the global air traffic control system and airports, although the magnitude of underlying pre-pandemic demand returning to the market is offering a strong counterbalance to these increased costs.
Our airline customers are facing higher operating costs as a result of higher fuel costs, interest rates and inflation, foreign currency risk, ongoing labor shortages and disputes, as well as delays and cancellations caused by the global air traffic control system and airports, although the magnitude of underlying pre-pandemic demand returning to the market is offering a strong counterbalance to these increased costs.
As of December 31, 2022, we had a globally diversified customer base of 117 airlines in 62 different countries, with over 95% of our business revenues from airlines domiciled outside of the U.S., and we anticipate that most of our revenues in the future will be generated from foreign customers.
As of December 31, 2023, we had a globally diversified customer base of 119 airlines in 62 different countries, with over 95% of our business revenues from airlines domiciled outside of the U.S., and we anticipate that most of our revenues in the future will be generated from foreign customers.
The factors considered in estimating the undiscounted cash flows are affected by changes in future periods due to changes in contracted 52 Table of Contents lease rates, economic conditions, technology, and airline demand for a particular aircraft type.
The factors considered in estimating the undiscounted cash flows are affected by changes in future periods due to changes in contracted lease rates, economic conditions, technology, and airline demand for a particular aircraft type.
All of our fixed rate senior unsecured notes may be redeemed at our option in part or in full at any time and from time to time prior to maturity at the redemption prices specified in such senior unsecured notes.
All of our fixed rate senior unsecured notes may be redeemed at our option in part or in full at any time and from time to time prior to maturity at the redemption prices (including any “make-whole” premium) specified in such senior unsecured notes.
We have, however, from time to time established subsidiaries or trusts for the purpose of leasing aircraft or facilitating borrowing arrangements which are consolidated. We have non-controlling interests in two investment funds in which we own 9.5% of the equity of each fund.
We have, however, from time to time established subsidiaries or trusts for the purpose of leasing aircraft or facilitating borrowing arrangements which are included in our balance sheet. We have non-controlling interests in two investment funds in which we own 9.5% of the equity of each fund.
The decrease in stock-based compensation relates to reductions in the underlying vesting estimates of certain book value performance-based restricted stock units as the performance criteria are no longer considered probable of being achieved.
The decrease in stock-based compensation related to reductions in the underlying vesting estimates of certain book value performance-based restricted stock units as the performance criteria were no longer considered probable of being achieved.
Aircraft delivery delays as a product of manufacturer delays are expected to further reduce our aircraft investment and debt financing needs for the next six to twelve months and potentially beyond.
Ongoing aircraft delivery delays as a product of manufacturer delays are expected to further reduce our aircraft investment and debt financing needs for the next 12 months and potentially beyond.
These dates can change for a variety of reasons, however for the last several years, manufacturing delays have significantly impacted the planned purchases of our aircraft on order with Boeing and Airbus. We are currently experiencing delivery delays with both Boeing and Airbus aircraft.
These dates can change for a variety of reasons, however for the last several years, manufacturing delays have significantly impacted the planned purchases of our aircraft on order with both Airbus and Boeing.
Material Cash Sources and Requirements We believe that we have sufficient liquidity from available cash balances, cash generated from ongoing operations, available borrowings under our unsecured revolving credit facility and general ability to access the capital markets for opportunistic public bond offerings to satisfy the operating requirements of our business through at least the next 12 months.
Material Cash Sources and Requirements We believe that we have sufficient liquidity from available cash balances, cash generated from ongoing operations, available commitments under our unsecured revolving credit facility and general ability to access the capital and debt markets for opportunistic debt financings to satisfy the operating requirements of our business through at least the next 12 months.
Our liquidity plans are subject to a number of risks and uncertainties, including those described in “Item 1A. Risk Factors” of this Annual Report on Form 10-K. Our material cash requirements are primarily for the purchase of aircraft and debt service payments, along with our general operating expenses.
Our liquidity plans are subject to a number of risks and uncertainties, including those described in “Item 1A. Risk Factors” of this Annual Report on Form 10-K. Our material cash requirements are primarily comprised of aircraft purchases, debt service payments and general operating expenses.
As of December 31, 2022, we had total debt outstanding of $18.8 billion, of which 91.3% was at a fixed rate and 99.3% of which was unsecured. As of December 31, 2022, our composite cost of funds raised through debt financings was 3.07%.
As of December 31, 2022, we had total debt outstanding of $18.8 billion, of which 91.3% was at a fixed rate and 99.3% was unsecured, and in the aggregate, our composite cost of funds was 3.07%.
Treasury plus 3.149% Total 10,600,000 $ 850,000 The following table summarizes the quarterly cash dividends that we paid during the year ended December 31, 2022 on our outstanding Series A, Series B and Series C Preferred Stock (in thousands): Payment Dates Title of each class March 15, 2022 June 15, 2022 September 15, 2022 December 15, 2022 Series A Preferred Stock $3,844 $3,844 $3,843 $3,844 Series B Preferred Stock $3,487 $3,487 $3,488 $3,488 Series C Preferred Stock $3,094 $3,094 $3,094 $3,093 Off‑balance Sheet Arrangements We have not established any unconsolidated entities for the purpose of facilitating off-balance sheet arrangements or for other contractually narrow or limited purposes.
The following table summarizes the quarterly cash dividends that we paid during the year ended December 31, 2023 on our outstanding Series A, Series B and Series C Preferred Stock (in thousands): Payment Dates Title of each class March 15, 2023 June 15, 2023 September 15, 2023 December 15, 2023 Series A Preferred Stock $3,844 $3,844 $3,844 $3,844 Series B Preferred Stock $3,487 $3,487 $3,487 $3,487 Series C Preferred Stock $3,094 $3,094 $3,094 $3,094 Off‑balance Sheet Arrangements We have not established any unconsolidated entities for the purpose of facilitating off-balance sheet arrangements or for other contractually narrow or limited purposes.
During the year ended December 31, 2022, we recorded $48.0 million in gains from the sale of six aircraft and nine sales-type lease transactions and $17.9 million in forfeiture of security deposit income from the termination of our leasing activities in Russia in the current year period.
During the year ended December 31, 2022, we recorded $48.0 million in gains from the sale of 15 aircraft and $17.9 million in forfeiture of security deposit income from the termination of our leasing activities in Russia in the current year period.
During the year ended December 31, 2022, we recorded a net loss attributable to shareholders of $138.7 million, or net loss of $1.24 per diluted share, as compared to net income attributable to shareholders of $408.2 million, or $3.57 per diluted share, for the year ended December 31, 2021.
Net loss/income attributable to common stockholders For the year ended December 31, 2022, we reported net loss attributable to common stockholders of $138.7 million, or net loss of $1.24 per diluted share, compared to a net income attributable to common stockholders of $408.2 million, or $3.57 per diluted share, for the year ended December 31, 2021.
The Series C Preferred Stock ranks on a parity with the Series A and Series B Preferred Stock. 43 Table of Contents The following table summarizes our preferred stock issued and outstanding as of December 31, 2022 (in thousands, except for share amounts and percentages): Shares Issued and Outstanding as of December 31, 2022 Liquidation Preference as of December 31, 2022 Issue Date Dividend Rate in Effect at December 31, 2022 Next dividend rate reset date Dividend rate after reset date Series A 10,000,000 $ 250,000 March 5, 2019 6.150 % March 15, 2024 3M LIBOR plus 3.65% Series B 300,000 300,000 March 2, 2021 4.650 % June 15, 2026 5 Yr U.S.
Preferred equity The following table summarizes the Company’s preferred stock issued and outstanding as of December 31, 2023 and 2022(in thousands, except for share amounts and percentages): Shares Issued and Outstanding as of December 31, 2023 and 2022 Liquidation Preference as of December 31, 2023 and 2022 (2) Issue Date Dividend Rate in Effect at December 31, 2023 and 2022 (3) Next dividend rate reset date Dividend rate after reset date Series A 10,000,000 $ 250,000 March 5, 2019 6.150 % March 15, 2024 3M Term SOFR (1) plus 3.65% Series B 300,000 300,000 March 2, 2021 4.650 % June 15, 2026 5 Yr U.S.
If any event of default occurs, any amount then outstanding under the relevant indentures may immediately become due and payable. These events of default are subject to certain exceptions and qualifications set forth in the indentures.
The covenants contained in these indentures are subject to certain exceptions and qualifications set forth therein. In addition, the indentures also provide for customary events of default. If any event of default occurs, any amount then outstanding under the relevant indentures may immediately become due and payable.
Portfolio metrics of our fleet as of December 31, 2022 and 2021 are as follows: December 31, 2022 December 31, 2021 Net book value of flight equipment subject to operating lease $ 24.5 billion $ 22.9 billion Weighted-average fleet age (1) 4.5 years 4.4 years Weighted-average remaining lease term (1) 7.1 years 7.2 years Owned fleet 417 382 Managed fleet 85 92 Aircraft on order 398 431 Total 900 905 Current fleet contracted rentals $ 15.6 billion $ 14.8 billion Committed fleet rentals $ 15.8 billion $ 16.1 billion Total committed rentals $ 31.4 billion $ 30.9 billion (1) Weighted-average fleet age and remaining lease term calculated based on net book value of our flight equipment subject to operating lease.
Our portfolio metrics as of December 31, 2023 and 2022 are as follows: December 31, 2023 December 31, 2022 Net book value of flight equipment subject to operating lease $ 26.2 billion $ 24.5 billion Weighted-average fleet age (1) 4.6 years 4.5 years Weighted-average remaining lease term (1) 7.0 years 7.1 years Owned fleet (2) 463 417 Managed fleet 78 85 Aircraft on order 334 398 Total 875 900 Current fleet contracted rentals $ 16.4 billion $ 15.6 billion Committed fleet rentals $ 14.6 billion $ 15.8 billion Total committed rentals $ 31.0 billion $ 31.4 billion (1) Weighted-average fleet age and remaining lease term calculated based on net book value of our flight equipment subject to operating lease.
We do not currently anticipate the return of any other aircraft that are detained in Russia. Stock-based compensation We recorded stock-based compensation expense of $15.6 million for the year ended December 31, 2022 compared to stock-based compensation expense of $26.5 million for the year ended December 31, 2021.
We do not currently anticipate the return of any other aircraft that are detained in Russia. 5 Aircraft sales include one sales-type lease transaction during the year ended December 31, 2021. 55 Table of Contents Stock-based compensation We recorded stock-based compensation expense of $15.6 million for the year ended December 31, 2022 compared to stock-based compensation expense of $26.5 million for the year ended December 31, 2021.
As of December 31, 2022, we had $1.0 billion outstanding under our unsecured revolving credit facility. 39 Table of Contents • Senior unsecured bonds: We are a frequent issuer in the investment grade capital markets, opportunistically issuing unsecured bonds, primarily through our Medium-Term Note Program at attractive cost of funds.
As of December 31, 2023, we had $1.1 billion outstanding under our unsecured revolving credit facility. • Senior unsecured securities: We are a frequent issuer in the investment grade capital markets, opportunistically issuing unsecured notes, primarily through our Medium-Term Note Program at attractive cost of funds and other senior unsecured securities.
The following table shows the reconciliation of the numerator for adjusted pre-tax margin (in thousands, except percentages): Year Ended December 31, 2022 2021 2020 (unaudited) Reconciliation of the numerator for adjusted pre-tax margin (net (loss)/income attributable to common stockholders to adjusted net income before income taxes): Net (loss)/income attributable to common stockholders $ (138,724) $ 408,159 $ 500,889 Amortization of debt discounts and issuance costs 53,254 50,620 43,025 Write-off of Russian fleet, net of recoveries 771,476 — — Stock-based compensation expense 15,603 26,516 17,628 Income tax (benefit)/expense (41,741) 104,384 130,414 Adjusted net income before income taxes $ 659,868 $ 589,679 $ 691,956 Denominator for adjusted pre-tax margin: Total revenues 2,317,302 2,088,389 2,015,439 Adjusted pre-tax margin (a) 28.5 % 28.2 % 34.3 % (a) Adjusted pre-tax margin is adjusted net income before income taxes divided by total revenues 47 Table of Contents The following table shows the reconciliation of the numerator for adjusted diluted earnings per share before income taxes (in thousands, except share and per share amounts): Year Ended December 31, 2022 2021 2020 Reconciliation of the numerator for adjusted diluted earnings per share (net (loss)/income attributable to common stockholders to adjusted net income before income taxes): Net (loss)/income attributable to common stockholders $ (138,724) $ 408,159 $ 500,889 Amortization of debt discounts and issuance costs 53,254 50,620 43,025 Write-off of Russian fleet, net of recoveries 771,476 — — Stock-based compensation expense 15,603 26,516 17,628 Income tax (benefit)/expense (41,741) 104,384 130,414 Adjusted net income before income taxes $ 659,868 $ 589,679 $ 691,956 Denominator for adjusted diluted earnings per share: Weighted-average diluted common shares outstanding 111,626,508 114,446,093 114,014,021 Potentially dilutive securities, whose effect would have been anti-dilutive 361,186 — — Adjusted weighted-average diluted common shares outstanding 111,987,694 114,446,093 114,014,021 Adjusted diluted earnings per share before income taxes (b) $ 5.89 $ 5.15 $ 6.07 (b) Adjusted diluted earnings per share before income taxes is adjusted net income before income taxes divided by adjusted weighted-average diluted common shares outstanding 48 Table of Contents The following table shows the reconciliation of pre-tax return on common equity to adjusted pre-tax return on common equity (in thousands, except percentages): Year Ended December 31, 2022 2021 2020 (unaudited) Reconciliation of the numerator for adjusted pre-tax return on common equity (net (loss)/income attributable to common stockholders to adjusted net income before income taxes): Net (loss)/income attributable to common stockholders $ (138,724) $ 408,159 $ 500,889 Amortization of debt discounts and issuance costs 53,254 50,620 43,025 Write-off of Russian fleet, net of recoveries 771,476 — — Stock-based compensation expense 15,603 26,516 17,628 Income tax (benefit)/expense (41,741) 104,384 130,414 Adjusted net income before income taxes $ 659,868 $ 589,679 $ 691,956 Reconciliation of denominator for pre-tax return on common equity to adjusted pre-tax return on common equity: Common shareholders' equity as of beginning of the period $ 6,158,568 $ 5,822,341 $ 5,373,544 Common shareholders' equity as of end of the period $ 5,796,363 $ 6,158,568 $ 5,822,341 Average common shareholders' equity $ 5,977,466 $ 5,990,455 $ 5,597,943 Adjusted pre-tax return on common equity (c) 11.0 % 9.8 % 12.4 % (c) Adjusted pre-tax return on common equity is adjusted net income before income taxes divided by average common shareholders’ equity 2022 Compared to 2021 Rental revenue During the year ended December 31, 2022, we recorded $2.2 billion in rental revenue, which included overhaul revenue, net of amortization expense related to initial direct costs of $29.2 million, as compared to $2.0 billion in rental revenue, which included amortization expense related to initial direct costs, net of overhaul revenue of $2.3 million, for the year ended December 31, 2021.
The following table shows the reconciliation of the numerator for adjusted pre-tax margin (in thousands, except percentages): Year Ended December 31, 2023 2022 2021 (unaudited) Reconciliation of the numerator for adjusted pre-tax margin (net income/(loss) attributable to common stockholders to adjusted net income before income taxes): Net income/(loss) attributable to common stockholders $ 572,922 $ (138,724) $ 408,159 Amortization of debt discounts and issuance costs 54,053 53,254 50,620 Write-off of Russian fleet, net of (recoveries) (67,022) 771,476 — Stock-based compensation expense 34,615 15,603 26,516 Income tax expense/(benefit) 139,012 (41,741) 104,384 Adjusted net income before income taxes $ 733,580 $ 659,868 $ 589,679 Denominator for adjusted pre-tax margin: Total revenues 2,684,977 2,317,302 2,088,389 Adjusted pre-tax margin (a) 27.3 % 28.5 % 28.2 % (a) Adjusted pre-tax margin is adjusted net income before income taxes divided by total revenues 51 Table of Contents The following table shows the reconciliation of the numerator for adjusted diluted earnings per share before income taxes (in thousands, except share and per share amounts): Year Ended December 31, 2023 2022 2021 Reconciliation of the numerator for adjusted diluted earnings per share (net income/(loss) attributable to common stockholders to adjusted net income before income taxes): Net income/(loss) attributable to common stockholders $ 572,922 $ (138,724) $ 408,159 Amortization of debt discounts and issuance costs 54,053 53,254 50,620 Write-off of Russian fleet, net of (recoveries) (67,022) 771,476 — Stock-based compensation expense 34,615 15,603 26,516 Income tax expense/(benefit) 139,012 (41,741) 104,384 Adjusted net income before income taxes $ 733,580 $ 659,868 $ 589,679 Denominator for adjusted diluted earnings per share: Weighted-average diluted common shares outstanding 111,438,589 111,626,508 114,446,093 Potentially dilutive securities, whose effect would have been anti-dilutive — 361,186 — Adjusted weighted-average diluted common shares outstanding 111,438,589 111,987,694 114,446,093 Adjusted diluted earnings per share before income taxes (b) $ 6.58 $ 5.89 $ 5.15 (b) Adjusted diluted earnings per share before income taxes is adjusted net income before income taxes divided by adjusted weighted-average diluted common shares outstanding 52 Table of Contents The following table shows the reconciliation of pre-tax return on common equity to adjusted pre-tax return on common equity (in thousands, except percentages): Year Ended December 31, 2023 2022 2021 (unaudited) Reconciliation of the numerator for adjusted pre-tax return on common equity (net income/(loss) attributable to common stockholders to adjusted net income before income taxes): Net income/(loss) attributable to common stockholders $ 572,922 $ (138,724) $ 408,159 Amortization of debt discounts and issuance costs 54,053 53,254 50,620 Write-off of Russian fleet, net of (recoveries) (67,022) 771,476 — Stock-based compensation expense 34,615 15,603 26,516 Income tax expense/(benefit) 139,012 (41,741) 104,384 Adjusted net income before income taxes $ 733,580 $ 659,868 $ 589,679 Reconciliation of denominator for pre-tax return on common equity to adjusted pre-tax return on common equity: Common shareholders' equity as of beginning of the period $ 5,796,363 $ 6,158,568 $ 5,822,341 Common shareholders' equity as of end of the period $ 6,310,038 $ 5,796,363 $ 6,158,568 Average common shareholders' equity $ 6,053,201 $ 5,977,466 $ 5,990,455 Adjusted pre-tax return on common equity (c) 12.1 % 11.0 % 9.8 % (c) Adjusted pre-tax return on common equity is adjusted net income before income taxes divided by average common shareholders’ equity 2023 Compared to 2022 Rental of flight equipment revenue During the year ended December 31, 2023, we recorded $2.5 billion in rental revenue, which included overhaul revenue, net of amortization expense related to initial direct costs of $91.9 million, as compared to $2.2 billion in rental revenue, which included overhaul revenue, net of amortization expense related to initial direct costs of $29.2 million, for the year ended December 31, 2022.
Liquidity and Capital Resources Overview We ended 2022 with available liquidity of $6.9 billion which is comprised of unrestricted cash of $0.8 billion and undrawn balances under our unsecured revolving credit facility of $6.1 billion.
Liquidity and Capital Resources Overview We ended 2023 with available liquidity of $6.8 billion which was comprised of unrestricted cash of $0.5 billion and undrawn balances under our unsecured revolving credit facility of $6.3 billion.
Our material cash sources include: • Unrestricted cash: We ended 2022 with $766.4 million in unrestricted cash. • Lease cash flows: We ended 2022 with $31.4 billion in committed minimum future rental payments comprised of $15.6 billion in contracted minimum rental payments on the aircraft in our existing fleet and $15.8 billion in minimum future rental payments related to aircraft which will deliver between 2023 through 2028.
Our material cash sources include: • Unrestricted cash: We ended 2023 with $460.9 million in unrestricted cash. • Lease cash flows: We ended 2023 with $31.0 billion in committed minimum future rental payments comprised of $16.4 billion in contracted minimum rental payments on the aircraft in our existing fleet and $14.6 billion in minimum future rental payments related to aircraft which will deliver between 2024 through 2027.
The following table summarizes our current credit ratings: Rating Agency Long-term Debt Corporate Rating Outlook Date of Last Ratings Action Kroll Bond Ratings A- A- Stable March 25, 2022 Standard and Poor's BBB BBB Stable April 21, 2022 Fitch Ratings BBB BBB Stable December 19, 2022 While a ratings downgrade would not result in a default under any of our debt agreements, it could adversely affect our ability to issue debt and obtain new financings, or renew existing financings, and it would increase the interest rate applicable to certain of our financings. 45 Table of Contents Results of Operations Year Ended December 31, 2022 Year Ended December 31, 2021 Year Ended December 31, 2020 (in thousands, except share and per share amounts and percentages) Revenues Rental of flight equipment $ 2,214,508 $ 2,003,337 $ 1,946,620 Aircraft sales, trading, and other 102,794 85,052 68,819 Total revenues 2,317,302 2,088,389 2,015,439 Expenses Interest 492,924 462,396 431,733 Amortization of debt discounts and issuance costs 53,254 50,620 43,025 Interest expense 546,178 513,016 474,758 Depreciation of flight equipment 965,955 882,562 780,691 Write-off of Russian fleet, net of recoveries 771,476 — — Selling, general, and administrative 156,855 125,279 95,684 Stock-based compensation expense 15,603 26,516 17,628 Total expenses 2,456,067 1,547,373 1,368,761 (Loss)/income before taxes (138,765) 541,016 646,678 Income tax expense 41,741 (104,384) (130,414) Net (loss)/income $ (97,024) $ 436,632 $ 516,264 Preferred stock dividends (41,700) (28,473) (15,375) Net (loss)/income attributable to common stockholders $ (138,724) $ 408,159 $ 500,889 Earnings per share of common stock Basic $ (1.24) $ 3.58 $ 4.41 Diluted $ (1.24) $ 3.57 $ 4.39 Weighted-average shares of common stock outstanding Basic 111,626,508 114,050,578 113,684,782 Diluted 111,626,508 114,446,093 114,014,021 Other financial data Pre-tax margin (6.0) % 25.9 % 32.1 % Adjusted net income before income taxes (1) $ 659,868 $ 589,679 $ 691,956 Adjusted pre-tax margin (1) 28.5 % 28.2 % 34.3 % Adjusted diluted earnings per share before income taxes (1) $ 5.89 $ 5.15 $ 6.07 Pre-tax return on common equity (3.0) % 8.6 % 11.3 % Adjusted pre-tax return on common equity (1) 11.0 % 9.8 % 12.4 % (1) Adjusted net income before income taxes (defined as net income/(loss) attributable to common stockholders excluding the effects of certain non-cash items, one-time or non-recurring items, such as write-offs of our Russian fleet, that are not expected to continue in the future and certain other items), adjusted pre-tax margin (defined as adjusted net income before income taxes divided by total revenues), adjusted diluted earnings per share before income taxes (defined as adjusted net income before income taxes divided by the weighted average diluted common shares outstanding) and adjusted pre-tax return on common equity (defined as adjusted net income before income taxes divided by average common shareholders’ equity) are measures of operating performance that are not defined by GAAP and should not be considered as an alternative to net income/(loss) attributable to common stockholders, pre-tax margin, earnings/(loss) per share, diluted earnings/(loss) per share and pre-tax return on common equity, or any other performance measures derived in accordance with GAAP.
The following table summarizes our current credit ratings: Rating Agency Long-term Debt Corporate Rating Outlook Date of Last Ratings Action Kroll Bond Ratings A- A- Stable March 24, 2023 Standard and Poor’s BBB BBB Stable January 19, 2024 Fitch Ratings BBB BBB Stable December 19, 2023 While a ratings downgrade would not result in a default under any of our debt agreements, it could adversely affect our ability to issue debt and obtain new financings, or renew existing financings, and it would increase the interest rate applicable to certain of our financings. 49 Table of Contents Results of Operations Year Ended December 31, 2023 Year Ended December 31, 2022 Year Ended December 31, 2021 (in thousands, except share and per share amounts and percentages) Revenues Rental of flight equipment $ 2,477,607 $ 2,214,508 $ 2,003,337 Aircraft sales, trading, and other 207,370 102,794 85,052 Total revenues 2,684,977 2,317,302 2,088,389 Expenses Interest 654,910 492,924 462,396 Amortization of debt discounts and issuance costs 54,053 53,254 50,620 Interest expense 708,963 546,178 513,016 Depreciation of flight equipment 1,068,772 965,955 882,562 Write-off of Russian fleet, net of (recoveries) (67,022) 771,476 — Selling, general, and administrative 186,015 156,855 125,279 Stock-based compensation expense 34,615 15,603 26,516 Total expenses 1,931,343 2,456,067 1,547,373 Income/(Loss) before taxes 753,634 (138,765) 541,016 Income tax (expense)/benefit (139,012) 41,741 (104,384) Net income/(loss) $ 614,622 $ (97,024) $ 436,632 Preferred stock dividends (41,700) (41,700) (28,473) Net income/(loss) attributable to common stockholders $ 572,922 $ (138,724) $ 408,159 Earnings/(loss) per share of common stock Basic $ 5.16 $ (1.24) $ 3.58 Diluted $ 5.14 $ (1.24) $ 3.57 Weighted-average shares of common stock outstanding Basic 111,005,088 111,626,508 114,050,578 Diluted 111,438,589 111,626,508 114,446,093 Other financial data Pre-tax margin 28.1 % (6.0) % 25.9 % Adjusted net income before income taxes (1) $ 733,580 $ 659,868 $ 589,679 Adjusted pre-tax margin (1) 27.3 % 28.5 % 28.2 % Adjusted diluted earnings per share before income taxes (1) $ 6.58 $ 5.89 $ 5.15 Pre-tax return on common equity 11.8 % (3.0) % 8.6 % Adjusted pre-tax return on common equity (1) 12.1 % 11.0 % 9.8 % (1) Adjusted net income before income taxes (defined as net income/(loss) attributable to common stockholders excluding the effects of certain non-cash items, one-time or non-recurring items, such as net write-offs and recoveries related to our former Russian fleet, that are not expected to continue in the future and certain other items), adjusted pre-tax margin (defined as adjusted net income before income taxes divided by total revenues), adjusted diluted earnings per share before income taxes (defined as adjusted net income before income taxes divided by the weighted average diluted common shares outstanding) and adjusted pre-tax return on common equity (defined as adjusted net income before income taxes divided by average common shareholders’ equity) are measures of operating performance that are not defined by GAAP and should not be considered as an alternative to net income/(loss) attributable to common stockholders, pre-tax margin, earnings/(loss) per share, diluted earnings/(loss) per share and pre-tax return on common equity, or any other performance measures derived in accordance with GAAP.
We ended the period with a total of 417 aircraft in our owned fleet. As of December 31, 2022, the weighted average fleet age and weighted average remaining lease term of our fleet were 4.5 years and 7.1 years, respectively. We also managed 85 aircraft as of December 31, 2022.
We ended the period with a total of 463 aircraft in our owned fleet. As of December 31, 2023, the weighted average fleet age and weighted average remaining lease term of our fleet were 4.6 years and 7.0 years, respectively. We also managed 78 aircraft as of December 31, 2023.
We expect to sell approximately $1.0 billion to $2.0 billion in aircraft for 2023 and have seen robust demand in the secondary market to support this aircraft sales program. • Other sources: In addition to the above, we generate liquidity through other sources of debt financing (including unsecured and secured bank term loans, export credit and private placements), issuances of preferred stock and cash received from security deposits and maintenance reserves from our lease agreements.
We expect to sell approximately $1.5 billion in aircraft for the full year 2024 and continue to see robust demand in the secondary market to support our aircraft sales program. • Other sources: In addition to the above, we generate liquidity through cash received from security deposits and maintenance reserves from our lease agreements, other sources of debt financings (including secured bank term loans, export credit and private placements), as well as issuances of preferred stock.
We have a globally diversified customer base comprised of 117 airlines in 62 countries as of December 31, 2022. We continue to have a strong lease utilization rate of 99.6% for the year ended December 31, 2022.
We have a globally diversified customer base comprised of 119 airlines in 62 countries as of December 31, 2023. We continued to maintain a strong lease utilization rate of 99.9% for the year ended December 31, 2023.
We ended the fourth quarter of 2022 with $31.4 billion in committed minimum future rental payments, consisting of $15.6 billion in contracted minimum rental payments on the aircraft in our existing fleet and $15.8 billion in minimum future rental payments related to aircraft which will deliver between 2023 through 2028.
We ended 2023 with $31.0 billion in committed minimum future rental payments, consisting of $16.4 billion in contracted minimum rental payments on the aircraft in our existing fleet and $14.6 billion in minimum future rental payments related to aircraft which will deliver between 2024 through 2027.
The weighted average age of our fleet was 4.5 years and the weighted average lease term remaining was 7.1 years as of December 31, 2022. Our managed fleet was comprised of 85 aircraft as of December 31, 2022 as compared to 92 aircraft as of December 31, 2021.
The weighted average age of our fleet 2 was 4.6 years and the weighted average lease term remaining was 7.0 years as of December 31, 2023. Our managed fleet was comprised of 78 aircraft as of December 31, 2023 compared to 85 aircraft as of December 31, 2022.
We expect that relatively low levels of widebody retirements in recent years could lead to an accelerated replacement cycle of older widebody aircraft in the near future. The increased demand for our aircraft, combined with rising interest rates and inflation, has been serving to increase lease rates.
We also expect that relatively low levels of widebody retirements in recent years could lead to an accelerated replacement cycle of older widebody aircraft in the near future. The increased demand for our aircraft, combined with elevated interest rates and inflation, helped to increase lease rates during the year ended December 31, 2023.
We may also redeem shares of the Series C Preferred Stock at our option under certain other limited conditions.
We may also redeem shares of the Series C Preferred Stock at our option under certain other limited conditions. The Series C Preferred Stock ranks on a parity with the Series A and Series B Preferred Stock.
Financial Statements and Supplementary Data” in this Annual Report on Form 10-K. • Unsecured revolving credit facility : As of February 16, 2023, our $7.4 billion revolving credit facility is currently syndicated across 54 financial institutions from various regions of the world, diversifying our reliance on any individual lending institution. The final maturity for the facility is May 2026.
Financial Statements and Supplementary Data” in this Annual Report on Form 10-K. 42 Table of Contents • Unsecured revolving credit facility : As of February 15, 2024, our $7.4 billion revolving credit facility is syndicated across 51 financial institutions from various regions of the world, diversifying our reliance on any individual lending institution.
The increase for the year ended December 31, 2022 as compared to 2021, was primarily due to the continued growth of our fleet and the increase in revenues as discussed above. Adjusted net income before income taxes and adjusted diluted earnings per share before income taxes are measures of financial and operational performance that are not defined by U.S.
Our adjusted net income before income taxes and adjusted diluted earnings per share before income taxes increased for the year ended December 31, 2022 as compared to 2021, primarily due to the continued growth of our fleet and the increase in revenues as discussed above.
We may redeem shares of the Series B Preferred Stock at our option, in whole or in part, from time to time, on any dividend payment date on or after June 15, 2026, for cash at a redemption price equal to $1,000 per share, plus any declared and unpaid dividends, without accumulation of any undeclared dividends.
Treasury Rate as of the applicable reset dividend determination date plus a spread of 4.076% per reset period from June 15, 2026 and reset every five years and payable quarterly in arrears. 47 Table of Contents We may redeem shares of the Series B Preferred Stock at our option, in whole or in part, from time to time, on any dividend payment date on or after June 15, 2026, for cash at a redemption price equal to $1,000 per share, plus any declared and unpaid dividends, without accumulation of any undeclared dividends.
Boeing and Airbus have expressed their desire to increase production rates on several aircraft types; however, they have yet to meaningfully increase production. At their current production pace, we do not currently see this improving the delivery delay situation through at least 2023.
Airbus and Boeing have expressed their desire to increase production rates on several aircraft types; however, they have yet to meaningfully increase production. At current production rates, we do not see delivery delays improving in the near term.
As of December 31, 2022, we had commitments to purchase 398 aircraft from Boeing and Airbus for delivery through 2029, with an estimated aggregate commitment of $25.5 billion. We have placed approximately 90% of our committed orderbook on long-term leases for aircraft delivering through the end of 2024, have placed 60% of our entire orderbook.
As of December 31, 2023, we had commitments to purchase 334 aircraft from Airbus and Boeing for delivery through 2028, with an estimated aggregate commitment of $21.7 billion. We have placed 100% of our committed orderbook on long-term leases for aircraft delivering through the end of 2025 and have placed approximately 65% of our entire orderbook.
Performance of the commercial airline industry is linked to global economic health and development. Passenger traffic has historically expanded at a faster rate than global GDP growth, in part due to the expansion of the middle class and the ease and affordability of air travel and we expect this trend to continue.
Passenger traffic volume has historically expanded at a faster rate than global GDP growth, in part due to the expansion of the global middle class and the ease and affordability of air travel, which we expect to continue.
As of February 16, 2023, 20 aircraft in our owned fleet and six aircraft in our managed fleet remain in Russia. While we or the respective managed platform maintain title to the 26 aircraft, we determined that it is unlikely we or they will regain possession of the aircraft that have not been returned and that were detained in Russia.
While we or the respective managed platform maintain title to the 26 aircraft, we determined that it is unlikely we or they would regain possession of the aircraft that had not been returned and that were detained in Russia.
Our adjusted net income before income taxes and adjusted diluted earnings per share before income taxes increased for the year ended December 31, 2022 as compared to 2021, primarily due to the continued growth of our fleet and the increase in revenues as discussed above. 2021 Compared to 2020 Rental revenue During the year ended December 31, 2021, we recorded $2.0 billion in rental revenue, which included amortization expense related to initial direct costs, net of overhaul revenue of $2.3 million, as compared to $1.95 billion, which included amortization expense related to initial direct costs, net of overhaul revenue of $31.9 million for the year ended December 31, 2020.
The increase in our adjusted net income before income taxes primarily relates to the increase in revenues as discussed above, partially offset by the higher interest expense. 2022 Compared to 2021 Rental revenue During the year ended December 31, 2022, we recorded $2.2 billion in rental revenue, which included overhaul revenue, net of amortization expense related to initial direct costs of $29.2 million, as compared to $2.0 billion in rental revenue, which included amortization expense related to initial direct costs, net of overhaul revenue of $2.3 million, for the year ended December 31, 2021.
As of December 31, 2022, the outstanding balance on all other debt financings was $708.3 million and we had pledged three aircraft as collateral with a net book value of $212.1 million.
As of December 31, 2022, we had an outstanding balance of $125.4 million in secured debt financings and pledged three aircraft as collateral with a net book value of $212.1 million.
Preferred equity On March 5, 2019, we issued 10,000,000 shares of 6.15% Fixed-to-Floating Non-Cumulative Perpetual Preferred Stock, Series A (the “Series A Preferred Stock”), $0.01 par value, with an aggregate liquidation preference of $250.0 million ($25 per share). See “Item 8.
As of December 31, 2023 and 2022, we had 10,000,000 shares of 6.15% Fixed-to-Floating Non-Cumulative Perpetual Preferred Stock, Series A (the “Series A Preferred Stock”), $0.01 par value, outstanding, with an aggregate liquidation preference of $250.0 million ($25 per share).
Public senior unsecured notes (including Medium-Term Note Program) As of December 31, 2022, we had $17.1 billion in aggregate principal amount of senior unsecured notes outstanding, all of which have been registered with the SEC and with remaining terms ranging from less than one month to 9.04 years and bearing interest at fixed rates ranging from 0.70% to 5.85%.
As of December 31, 2023, we had $15.7 billion in aggregate principal amount of senior unsecured notes outstanding, all of which have been issued in SEC-registered offerings and with remaining terms ranging from one month to 8.04 years and bearing interest at fixed rates ranging from 0.70% to 5.94%.
As a result, the timing of our purchase commitments shown in the table above may not reflect when the aircraft investments are eventually made.
As a result, the timing of our purchase commitments shown in the table above may not reflect when the aircraft investments are eventually made. For 2024, we currently expect to make between $4.5 billion and $5.5 billion in aircraft investments.
Our investment-grade corporate and long-term debt credit ratings help us to lower our cost of funds and broaden our access to attractively priced capital.
These investments are accounted for under the cost method of accounting. 48 Table of Contents Credit Ratings Our investment-grade corporate and long-term debt credit ratings help us to lower our cost of funds and broaden our access to attractively priced capital.
Our interest expense increased due to an increase in our average debt balance and an increase in our composite cost of funds as compared to the prior year.
Interest expense Interest expense totaled $546.2 million for the year ended December 31, 2022 compared to $513.0 million for the year ended December 31, 2021. Our interest expense increased due to an increase in our average debt balance and an increase in our composite cost of funds as compared to the prior year.
Global air travel continues to recover following the impact of the COVID-19 pandemic. The IATA reported that passenger traffic was up 64% during 2022 relative to the prior year, due to a significant acceleration in international traffic and strong continued expansion of domestic traffic in most markets.
The IATA reported that passenger traffic was up 37% during 2023 relative to the prior year, primarily due to a significant acceleration in international traffic and strong continued expansion of domestic traffic in most markets.
As of December 31, 2022, we had total revolving commitments of approximately $7.1 billion. Lenders held revolving commitments totaling approximately $6.7 billion that mature on May 5, 2026, commitments totaling $32.5 million that mature on May 5, 2025 and commitments totaling $375.0 million that mature on May 5, 2023.
Lenders held revolving commitments of approximately $7.1 billion that mature on May 5, 2027, commitments totaling $320.0 million that mature on May 5, 2026 and commitments totaling $32.5 million that mature on May 5, 2025.
The facility contains standard investment grade covenants and does not condition our ability to borrow on the lack of a material adverse effect on us or the general economy.
The final maturity for the facility is May 2027, although we expect to refinance this facility in advance of that date. The facility contains standard investment grade covenants and does not condition our ability to borrow on the lack of a material adverse effect on us or the general economy.
Our operating performance is driven by the growth of our fleet, the terms of our leases, the interest rates on our debt, and the aggregate amount of our indebtedness, supplemented by gains from aircraft sales and our management fees. 2022 Overview During the year ended December 31, 2022, we purchased 60 new aircraft from Boeing and Airbus, purchased one aircraft from the secondary market, sold six aircraft and wrote-off our interests in 21 aircraft in our owned fleet that were detained in Russia.
Our operating performance is driven by the growth of our fleet, the terms of our leases, the interest rates on our debt, and the aggregate amount of our indebtedness, supplemented by gains from aircraft sales and our management fees. 2023 Summary During the year ended December 31, 2023, we purchased 71 new aircraft from Airbus and Boeing and sold 27 aircraft 1 .
Recoverability of an aircraft’s carrying amount is measured by comparing the carrying amount of the aircraft to future undiscounted net cash flows expected to be generated by the aircraft. The undiscounted cash flows consist of cash flows from currently contracted leases, future projected lease rates, and estimated residual or scrap values for each aircraft.
The undiscounted cash flows consist of cash flows from currently contracted leases, future projected lease rates, and estimated residual or scrap values for each aircraft.
During the year ended December 31, 2021, we recorded a $34.0 million in revenue recognized from the sale to a third party of certain unsecured claims related to Aeromexico’s insolvency proceedings, and $24.0 million from the sale of three aircraft and one sales-type lease transaction. 49 Table of Contents Interest expense Interest expense totaled $546.2 million for the year ended December 31, 2022 compared to $513.0 million for the year ended December 31, 2021.
During the year ended December 31, 2021, we recorded $34.0 million in revenue recognized from the sale to a third party of certain unsecured claims related to Aeromexico’s insolvency proceedings, and $24.0 million from the sale of four aircraft 5 .
On March 2, 2021, we issued 300,000 shares of 4.65% Fixed Rate Reset Non-Cumulative Perpetual Preferred Stock, Series B (the “Series B Preferred Stock”), $0.01 par value, with an aggregate liquidation preference of $300.0 million ($1,000 per share). We will pay dividends on the Series B Preferred Stock only when, as and if declared by our board of directors.
As of December 31, 2023 and 2022, we had 300,000 shares of 4.65% Fixed Rate Reset Non-Cumulative Perpetual Preferred Stock, Series B (the “Series B Preferred Stock”), $0.01 par value, outstanding, with an aggregate liquidation preference of $300.0 million ($1,000 per share).
In October 2021, we issued 300,000 shares of 4.125% Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock, Series C (the “Series C Preferred Stock”), $0.01 par value, with an aggregate liquidation preference of $300.0 million ($1,000 per share). We will pay dividends on the Series C Preferred Stock only when, as and if declared by our board of directors.
As of December 31, 2023 and 2022, we had 300,000 shares of 4.125% Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock, Series C (the “Series C Preferred Stock”), $0.01 par value, outstanding with an aggregate liquidation preference of $300.0 million ($1,000 per share).
Our senior unsecured notes also require us to offer to purchase all of the notes at a purchase price equal to 101% of the principal amount of the notes, plus accrued and unpaid interest if a “change of control repurchase event” (as defined in the applicable indenture or supplemental indenture) occurs.
Our senior unsecured notes also require us to offer to purchase all of the notes at a purchase price equal to 101% of the principal amount of the notes, plus accrued and unpaid interest if a “change of control repurchase event” (as defined in the applicable indenture or supplemental indenture) occurs. 45 Table of Contents The indentures that govern our senior unsecured notes requires us to comply with certain covenants, including restrictions on our ability to (i) incur liens on assets and (ii) merge, consolidate or transfer all or substantially all of our assets.
Changes in the tax rate were primarily driven by the write-off of our interests in aircraft that are detained in Russia.
Changes in the tax rate were primarily driven by the write-off of our interests in aircraft that are detained in Russia. Our effective tax rate would have been 19.5% if we excluded the impact of the write-off of our Russian fleet.
Borrowings under the Revolving Credit Facility are used to finance our working capital needs in the ordinary course of business and for other general corporate purposes.
Syndicated unsecured revolving credit facility As of December 31, 2023 and December 31, 2022, we had $1.1 billion and $1.0 billion, respectively, outstanding under our syndicated unsecured revolving credit facility (the “Revolving Credit Facility”). Borrowings under the Revolving Credit Facility are used to finance our working capital needs in the ordinary course of business and for other general corporate purposes.
Estimated Delivery Years Aircraft Type 2023 2024 2025 2026 2027 Thereafter Total Airbus A220-100/300 14 26 20 12 — — 72 Airbus A320/321neo (1) 28 22 18 35 35 40 178 Airbus A330-900neo 7 6 — — — — 13 Airbus A350-900/1000 4 3 — — — — 7 Airbus A350F — — — 2 2 3 7 Boeing 737-7/8/9 MAX 30 37 19 16 — — 102 Boeing 787-9/10 5 4 10 — — — 19 Total (2) 88 98 67 65 37 43 398 (1) The Company's Airbus A320/321neo aircraft orders include 22 long-range variants and 49 extra long-range variants.
Estimated Delivery Years Aircraft Type 2024 2025 2026 2027 2028 Thereafter Total Airbus A220-100/300 19 10 18 14 — — 61 Airbus A320/321neo (1) 21 13 40 40 38 — 152 Airbus A330-900neo 6 1 — — — — 7 Airbus A350-900/1000 4 — — — — — 4 Airbus A350F — — — 4 3 — 7 Boeing 737-7/8/9 MAX 31 32 16 — 2 — 81 Boeing 787-9/10 11 10 1 — — — 22 Total (2) 92 66 75 58 43 — 334 (1) Our Airbus A320/321neo aircraft orders include 11 long-range variants and 49 extra long-range variants.
In addition, both Boeing and Airbus have had ongoing delivery delays and engine manufacturer delays have impacted and may continue to impact the ability of Boeing and Airbus to meet their contractual delivery obligations to us.
In addition, both Airbus and Boeing have ongoing delivery delays which have been further compounded by engine manufacturer delays, as well as shorter on-wing engine time of most new technology engines. These delays have impacted and may continue to impact the ability of Airbus and Boeing to meet their contractual delivery obligations to us.
As of the date of this filing, we had five aircraft placed with one airline which was subject to insolvency proceedings. 38 Table of Contents We believe the aircraft leasing industry has remained resilient over time across a variety of global economic conditions and remain optimistic about the long-term fundamentals of our business.
We believe the aircraft leasing industry has remained resilient over time across a variety of global economic conditions and remain optimistic about the long-term fundamentals of our business.
We expect our depreciation expense to increase as we continue to add aircraft to our fleet. Write-off of Russian fleet As further described above under “Impact of Russia-Ukraine Conflict” in March 2022 we terminated all of our leasing activities in Russia.
We expect our depreciation expense to increase as we continue to add aircraft to our fleet. Write-off of Russian fleet, net of recoveries In March 2022, we terminated all of our leasing activities in Russia. As of February 16, 2023, 20 aircraft in our owned fleet and six aircraft in our managed fleet remain in Russia.
If our airline customers are not able to effectively manage their operating costs and currency risk, it could impact our financial results and cash flows. Airline reorganizations, liquidations, or other forms of bankruptcies occurring in the industry may include some of our aircraft customers and result in the early return of aircraft or changes in our lease terms.
Airline reorganizations, liquidations, or other forms of bankruptcies occurring in the industry may include some of our aircraft customers and result in the early return of aircraft or changes in our lease terms.
Debt Our debt financing was comprised of the following as of December 31, 2022 and 2021: December 31, 2022 December 31, 2021 (U.S. dollars in thousands, except percentages) Unsecured Senior notes $ 17,095,116 $ 16,892,058 Revolving credit facility 1,020,000 — Term financings 582,950 167,000 Total unsecured debt financing 18,698,066 17,059,058 Secured Term financings 113,717 126,660 Export credit financing 11,646 18,301 Total secured debt financing 125,363 144,961 Total debt financing 18,823,429 17,204,019 Less: Debt discounts and issuance costs (182,366) (181,539) Debt financing, net of discounts and issuance costs $ 18,641,063 $ 17,022,480 Selected interest rates and ratios: Composite interest rate (1) 3.07 % 2.79% Composite interest rate on fixed rate debt (1) 2.98 % 2.90% Percentage of total debt at a fixed-rate 91.34 % 94.80% (1) This rate does not include the effect of upfront fees, facility fees, undrawn fees or amortization of debt discounts and issuance costs.
The decrease is primarily due to a $0.5 billion increase in debt repayments resulting from an increase in our aircraft sales activity discussed above. 44 Table of Contents Debt Our debt financing as of December 31, 2023 and 2022 is summarized below: December 31, 2023 December 31, 2022 (U.S. dollars in thousands, except percentages) Unsecured Senior unsecured securities $ 16,329,605 $ 17,095,116 Term financings 1,628,400 582,950 Revolving credit facility 1,100,000 1,020,000 Total unsecured debt financing 19,058,005 18,698,066 Secured Export credit financing 204,984 11,646 Term financings 100,471 113,717 Total secured debt financing 305,455 125,363 Total debt financing 19,363,460 18,823,429 Less: Debt discounts and issuance costs (180,803) (182,366) Debt financing, net of discounts and issuance costs $ 19,182,657 $ 18,641,063 Selected interest rates and ratios: Composite interest rate (1) 3.77 % 3.07% Composite interest rate on fixed-rate debt (1) 3.26 % 2.98% Percentage of total debt at a fixed-rate 84.71 % 91.34% (1) This rate does not include the effect of upfront fees, facility fees, undrawn fees or amortization of debt discounts and issuance costs.
Our cash flow provided by operating activities during the year ended December 31, 2022 increased primarily due to the continued growth of our fleet and an increase in our cash collections as compared to the year ended December 31, 2021.
The increase was primarily due to the continued growth of our fleet and an increase in customer cash collections as compared to the prior year. Our cash flow used in investing activities decreased by $0.6 billion to $2.8 billion for the year ended December 31, 2023.
As of December 31, 2021, we had $16.9 billion in aggregate principal amount of senior unsecured notes outstanding bearing interest at fixed rates ranging from 0.70% to 4.625%, with two notes bearing interest at a floating rate of three-month LIBOR plus 0.35% and a floating rate of LIBOR plus 1.125%.
As of December 31, 2022, we had $17.1 billion in aggregate principal amount of senior unsecured notes outstanding bearing interest at fixed rates ranging from 0.70% to 5.85%.
However, in October 2022, we recovered one of these aircraft. See “Impact of Russia-Ukraine Conflict” below for further discussion. We ended the period with a total of 417 aircraft in our owned fleet. The net book value of our fleet grew by 7.2% to $24.5 billion as of December 31, 2022 compared to $22.9 billion as of December 31, 2021.
We ended the year with a total of 463 aircraft in our owned fleet. The net book value of our fleet grew by 6.9% to $26.2 billion as of December 31, 2023 compared to $24.5 billion as of December 31, 2022.
On May 7, 2021, we renewed and refreshed our Medium-Term Note Program, under which we may issue, from time to time, up to $15.0 billion of debt securities designated as our Medium-Term Notes, Series A. All of our senior unsecured notes issued since 2019 have consisted of Medium-Term Notes, Series A, issued under our Medium-Term Note Program.
These events of default are subject to certain exceptions and qualifications set forth in the indentures. On May 7, 2021, we renewed and refreshed our Medium-Term Note Program, under which we may issue, from time to time, up to $15.0 billion (or their U.S. dollar equivalent) of debt securities designated as our Medium-Term Notes, Series A.
The following table, which is subject to change based on Airbus and Boeing delivery delays, shows the number of new aircraft scheduled to be delivered as of December 31, 2022, along with the lease placements of such aircraft as of February 16, 2023. As noted above, we expect delivery delays for all aircraft deliveries in our orderbook.
As a result of continued manufacturing delays described herein, our aircraft delivery schedule could continue to be subject to material changes and delivery delays are expected to extend beyond 2024. 39 Table of Contents The following table, which is subject to change based on Airbus and Boeing delivery delays, shows the number of new aircraft scheduled to be delivered as of December 31, 2023, along with the lease placements of such aircraft as of February 15, 2024.
Adjusted net income before income taxes per adjusted diluted share for the year ended December 31, 2022 increased 14.4% to $5.89 per diluted share compared to $5.15 per adjusted diluted share for the year ended December 31, 2021.
Adjusted net income before income taxes 3 during the year ended December 31, 2023 was $733.6 million or $6.58 per adjusted diluted share, as compared to $659.9 million, or $5.89 per adjusted diluted share, for the year ended December 31, 2022.
Treasury plus 4.076% Series C 300,000 300,000 October 13, 2021 4.125 % December 15, 2026 5 Yr U.S.
Treasury plus 4.076% Series C 300,000 300,000 October 13, 2021 4.125 % December 15, 2026 5 Yr U.S. Treasury plus 3.149% Total 10,600,000 $ 850,000 (1) 3M Term SOFR includes a credit spread adjustment of 0.10%.
Unsecured financing provides us with operational flexibility when selling or transitioning aircraft from one airline to another. We also have the ability to seek debt financing secured by our assets, as well as financings supported through the Export-Import Bank of the United States and other export credit agencies for future aircraft deliveries .
We also have the ability to seek debt financing secured by our assets, as well as financings supported through government-guaranteed export credit agencies for future aircraft deliveries.
Selling, general, and administrative expense as a percentage of total revenue increased to 6.0% for the year ended December 31, 2021 compared to 4.7% for the year ended December 31, 2020. The increase in selling, general and administrative expenses was primarily due to the increase in business activity and increased expenses related to transition of aircraft.
The increase in selling, general and administrative expenses was primarily due to the increase in insurance premiums, aircraft transition costs and general operating expenses. Selling, general and administrative expenses represented 6.9% and 6.8% as a percentage of total revenue for the years ended December 31, 2023 and 2022, respectively.
As a result, we recorded a write-off of our interests in our owned and managed aircraft that are detained in Russia, totaling approximately $802.4 million for the three months ended March 31, 2022. The 21 aircraft that remained in Russia were removed from our fleet as of March 31, 2022.
During the year ended December 31, 2022, we recorded a write-off of our interests in our owned and managed fleet that were detained in Russia, totaling approximately $771.5 million. As of February 15, 2024, 16 aircraft previously included in our owned fleet remain in Russia.