Biggest changeCash Flows The following table provides a summary of our cash flow information for the three years ended December 31, 2022 followed by a discussion of the key elements of our cash flows (in thousands): 2022 2021 2020 Cash at beginning of year $ 56,989 $ 40,968 $ 29,404 Operating activities: Net income 631,198 478,197 482,763 Depreciation, amortization and other non-cash adjustments 180,779 204,461 202,189 Pension contributions, net of expense (income) (3,487) (19,139) (10,400) (Increase) decrease in accounts receivable (15,365) (88,687) 27,474 Increase (decrease) in interest and taxes payable 15,330 (53,303) 66,466 Other, net 3,696 (19,917) 36,644 Net cash flows from operating activities 812,151 501,612 805,136 Investing activities: Purchase of property and equipment (51,333) (63,076) (45,499) Payments for acquisitions of businesses, net of cash acquired — (13,335) (34,841) All other investing activities 101 7,155 20,819 Net cash used for investing activities (51,232) (69,256) (59,521) Net cash used for financing activities (266,227) (416,335) (734,051) Net change in cash 494,692 16,021 11,564 Cash at end of year $ 551,681 $ 56,989 $ 40,968 Operating Activities Cash flow from operating activities was $812.2 million in 2022, compared to $501.6 million in 2021.
Biggest changeOther material contractual obligations include our operating leases (see Note 7 to the consolidated financial statements for further details) as well as our long-term debt and interest payments (see ‘Long-term debt’ section below, as well as Note 5 to the consolidated financial statements for further details). 41 Cash Flows The following table provides a summary of our cash flow information for the three years ended December 31, 2023 followed by a discussion of the key elements of our cash flows (in thousands): 2023 2022 2021 Cash and cash equivalents at beginning of year $ 551,681 $ 56,989 $ 40,968 Operating activities: Net income 476,347 631,198 478,197 Depreciation, amortization and other non-cash adjustments 158,225 180,779 204,461 Merger termination fee (136,000) — — Pension expense (contributions), net of contributions (expense) 5,559 (3,487) (19,139) Decrease (increase) in accounts receivable 34,726 (15,365) (88,687) (Decrease) increase in interest and taxes payable (14,977) 15,330 (53,303) Increase in accounts payable 38,739 3,216 14,947 All other operating activities 24,630 480 (34,864) Net cash flow from operating activities 587,249 812,151 501,612 Investing activities: Purchase of property and equipment (54,694) (51,333) (63,076) Payments for acquisitions of businesses and other assets (1,150) — (13,335) All other investing activities 27,855 101 7,155 Net cash flow used for investing activities (27,989) (51,232) (69,256) Financing activities: Payment of borrowings under revolving credit facility, net — (166,000) (189,000) Repurchase of Common Stock (652,914) — — Debt repayments — — (137,000) Dividends paid (83,534) (84,756) (78,465) All other financing activities (13,457) (15,471) (11,870) Net cash flow used for financing activities (749,905) (266,227) (416,335) Net change in cash and cash equivalents (190,645) 494,692 16,021 Cash and cash equivalents at end of year $ 361,036 $ 551,681 $ 56,989 Operating Activities Cash flow from operating activities was $587.2 million in 2023, compared to $812.2 million in 2022, a decrease of $225.0 million.
The level at which we test goodwill for impairment requires us to determine whether the operations below the operating segment level constitute a reporting unit. We have determined that our one segment, Media, consists of a single reporting unit.
The level at which we test goodwill for impairment requires us to determine whether the operations below the operating segment level constitute a reporting unit. We have determined that our one operating segment, Media, consists of a single reporting unit.
A 100 basis point increase in our discount rate or a 10% decline in market revenues (holding all other assumptions in the fair value model constant) would result in an aggregate impairment charge of approximately $16.0 million or less. Pension Liabilities: Certain employees participate in qualified and non-qualified defined benefit pension plans (see Note 6 to consolidated financial statements).
A 100 basis point increase in our discount rate or a 10% decline in market revenues (holding all other assumptions in the fair value model constant) would result in an aggregate impairment charge of approximately $6.0 million or less. Pension Liabilities: Certain employees participate in qualified and non-qualified defined benefit pension plans (see Note 6 to consolidated financial statements).
With 64 television stations and two radio stations in 51 U.S. markets, we are the largest owner of top four network affiliates in the top 25 markets among independent station groups, reaching approximately 39% of U.S. television households. We also own leading multicast networks True Crime Network, Twist and Quest.
With 64 television stations and two radio stations in 51 U.S. markets, we are the largest owner of top four network affiliates in the top 25 markets among independent station groups, reaching approximately 39% of U.S. television households. We also own leading multicast networks True Crime Network and Quest.
The primary sources of our revenues are: 1) subscription revenues, reflecting fees paid by satellite, cable, OTT and telecommunications providers to carry our television signals on their systems; 2) advertising & marketing services (AMS) revenues, which include local and national non-political television advertising, digital marketing services (including Premion), and advertising on stations’ websites, tablet and mobile products and OTT apps; 3) political advertising revenues, which are driven by even-year election cycles at the local and national level (e.g., 2022, 2020. etc.) and particularly in the second half of those years; and 4) other services, such as production of programming, tower rentals and distribution of our local news content.
The primary sources of our revenues are: 1) subscription revenues, reflecting fees paid by satellite, cable, OTT and telecommunications providers to carry our television signals on their systems; 2) advertising & marketing services (AMS) revenues, which include local and national non-political television advertising, digital marketing services (including Premion), and advertising on stations’ websites, tablet and mobile products and OTT apps; 3) political advertising revenues, which are driven by even-year election cycles at the local and national level (e.g., 2022, 2024, etc.) and particularly in the second half of those years; and 4) other services, such as production of programming, tower rentals and distribution of our local news content.
Significant judgment is required in determining our annual tax expense and in evaluating our tax positions. Tax law requires certain items to be included in our tax returns at different times than when the items are reflected in the financial statements.
Significant judgment is required in determining our annual tax expense and in evaluating our tax positions. 46 Tax law requires certain items to be included in our tax returns at different times than when the items are reflected in the financial statements.
The year-to-year comparison of financial results is not necessarily indicative of future results. In addition, see the section on page 30 titled ‘Operating results non-GAAP information’ for additional tables presenting information which supplements our financial information provided on a GAAP basis. As discussed above, our operating results are subject to significant fluctuations across yearly periods (driven by even-year election cycles).
The year-to-year comparison of financial results is not necessarily indicative of future results. In addition, see the section on page 36 titled ‘Operating results non-GAAP information’ for additional tables presenting information which supplements our financial information provided on a GAAP basis. As discussed above, our operating results are subject to significant fluctuations across yearly periods (driven by even-year election cycles).
Future events, such as changes in tax laws, tax regulations, or interpretations of such laws or regulations, could have an impact on the provision for income tax and the effective tax rate. Any such changes could significantly affect the amounts reported in the consolidated financial statements in the year these changes occur. 38
Future events, such as changes in tax laws, tax regulations, or interpretations of such laws or regulations, could have an impact on the provision for income tax and the effective tax rate. Any such changes could significantly affect the amounts reported in the consolidated financial statements in the year these changes occur. 47
We estimate the fair value of our one reporting unit based on a market-based valuation methodology, which is primarily based on our consolidated market capitalization plus a control premium. In the fourth quarter of 2022 we completed our annual goodwill impairment test for our reporting unit.
We estimate the fair value of our one reporting unit based on a market-based valuation methodology, which is primarily based on our consolidated market capitalization plus a control premium. In the fourth quarter of 2023, we completed our annual goodwill impairment test for our reporting unit.
As such, we concluded it was more likely than not that the fair value of these indefinite lived FCC broadcast licenses was more than their carrying amounts and therefore, we did not perform a quantitative test on these licenses in 2022.
As such, we concluded it was more likely than not that the fair value of these indefinite lived FCC broadcast licenses was more than their carrying amounts and therefore, we did not perform a quantitative test on these licenses in 2023.
In 2022, we elected not to perform the optional qualitative assessment of goodwill and instead performed the quantitative impairment test. When performing the quantitative test, we determine the fair value of the reporting unit and compare it to the carrying amount, including goodwill.
In 2023, we elected not to perform the optional qualitative assessment of goodwill and instead performed the quantitative impairment test. When performing the quantitative test, we determine the fair value of the reporting unit and compare it to the carrying amount, including goodwill.
FINANCIAL POSITION Liquidity and capital resources Our operations have historically generated strong positive cash flow which, along with availability under our existing revolving credit facility and cash and cash equivalents on hand, have been sufficient to fund our capital expenditures, interest payments, dividends, investments in strategic initiatives and other operating requirements.
FINANCIAL POSITION Liquidity and capital resources Our operations have historically generated strong positive operating cash flow which, along with availability under our revolving credit facility and cash and cash equivalents on hand, have been sufficient to fund our capital expenditures, interest payments, dividends, share repurchases, investments in strategic initiatives and other operating requirements.
Changes in key fair value assumptions used in our analysis could result in future non-cash impairment charges, and any related impairment could have a material adverse impact on our results of operations. Changes in key fair value assumptions that could result in a future impairment charge include increases in discount rates and declines in market revenues.
Changes in key fair value assumptions used in our analysis could result in future non-cash impairment charges, and any related impairment could have a material adverse impact on our results of operations. Changes in key fair value assumptions that could result in a future impairment charge include increases in disco unt rates and declines in market revenues.
As an indication of the sensitivity of pension liabilities to the discount rate assumption, a plus or minus 50 basis points change in the discount rate as of the end of 2022 (with all other assumptions held constant) would have decreased or increased plan obligations by approximately $ 18.5 million.
As an indication of the sensitivity of pension liabilities to the discount rate assumption, a plus or minus 50 basis points change in the discount rate as of the end of 2023 (with all other assumptions held constant) would have decreased or increased plan obligations by approximately $18.4 million.
This commentary should be read in conjunction with our consolidated financial statements and the remainder of this Form 10-K. Goodwill: As of December 31, 2022, our goodwill balance was $2.98 billion and represented approximately 41% of our total assets.
This commentary should be read in conjunction with our consolidated financial statements and the remainder of this Form 10-K. Goodwill: As of December 31, 2023, our goodwill balance was $2.98 billion and represented approximately 43% of our total assets.
This category primarily consists of corporate management and support functions including Legal, Human Resources, and Finance, as well as activities and costs not directly attributable to the operations of our media business (e.g., advisory fees related to M&A). 2022 vs. 2021 Corporate general and administrative expenses decreased $8.0 million in 2022.
This category primarily consists of corporate management and support functions including Legal, Human Resources, and Finance, as well as activities and costs not directly attributable to the operations of our media business (e.g., advisory fees related to M&A). 2023 vs. 2022 Corporate general and administrative expenses increased $5.8 million in 2023.
Changes in the expected long-term return on plan assets would increase or decrease pension plan expense. For 2022, we assumed a rate of 3.75% for our long-term expected return on pension assets used for our TRP plan.
Changes in the expected long-term return on plan assets would increase or decrease pension plan expense. For 2023, we assumed a rate of 5.75% for our long-term expected return on pension assets used for our TRP plan.
We discuss Adjusted EBITDA (with and without corporate expenses), a non-GAAP financial performance measure that we believe offers a useful view of the overall operation of our businesses.
We discuss Adjusted EBITDA (with and without stock-based compensation expenses), a non-GAAP financial performance measure that we believe offers a useful view of the overall operation of our businesses.
As of December 31, 2022, we had total programming commitments of $2.83 billion, of which $862.5 million will be settled within the next twelve months. See Note 11 to the consolidated financial statements for further details regarding programming commitments. We also secure our on-air talent and other key personnel at our television stations through multi-year talent and employment agreements.
As of December 31, 2023, we had total programming commitments of $3.43 billion, of which $915.5 million will be settled within the next twelve months. See Note 11 to the consolidated financial statements for further details regarding programming commitments. We also secure our on-air talent and other key personnel at our television stations through multi-year talent and employment agreements.
The effects of actual results differing from this assumption is initially accumulated as unamortized gains and losses and later amortized to expense on the Consolidated Statement of Income. For the December 31, 2022 measurement, the assumption used for the discount rate was 5.50% for our TRP and SERP plans.
The effects of actual results differing from this assumption is initially accumulated as unamortized gains and losses and later amortized to expense on the Consolidated Statements of Income. For the December 31, 2023 measurement, the assumption used for the discount rate was 5.20% for our TRP and SERP plans.
The latter two factors involve the exercise of significant judgment. As of December 31, 2022, deferred tax asset valuation allowances totaled $26.3 million, primarily related to minority investments, federal and state interest disallowance carryforwards, accrued compensation costs, state net operating loss carryforwards, and state capital loss carryforwards.
The latter two factors involve the exercise of significant judgment. As of December 31, 2023, deferred tax asset valuation allowances totaled $25.0 million, primarily related to federal and state interest disallowance carryforwards, minority investments, state net operating loss carryforwards, accrued compensation costs, and state capital loss carryforwards.
For a comparative discussion of our results of operations for the years ended December 31, 2021 and December 31, 2020, see “Part II, Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” of our annual report on Form 10-K for the year ended December 31, 2021, filed with the SEC on March 1, 2022.
For a comparative discussion of our results of operations for the years ended December 31, 2022 and December 31, 2021, see “Part II, Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” of our annual report on Form 10-K for the year ended December 31, 2022, filed with the SEC on February 27, 2023.
For a comparative discussion of changes in our cash flow comparing the years ended December 31, 2021 and December 31, 2020, see “Part II, Item 7. Financial Position” of our annual report on Form 10-K for the year ended December 31, 2021, filed with the SEC on March 1, 2022.
For a comparative discussion of changes in our cash flow comparing the years ended December 31, 2022 and December 31, 2021, see “Part II, Item 7. Financial Position” of our annual report on Form 10-K for the year ended December 31, 2022, filed with the SEC on February 27, 2023.
Free cash flow is calculated as non-GAAP Adjusted EBITDA (as defined above), further adjusted by adding back (1) stock-based compensation, (2) non-cash 401(k) company match, (3) syndicated programming amortization, (4) dividends received from equity method investments, (5) reimbursements from spectrum repacking and (6) proceeds from company-owned life insurance policies.
Free cash flow is calculated as Adjusted EBITDA (as defined above), further adjusted by adding back (1) employee awards stock-based compensation, (2) Company stock 401(k) match contributions, (3) syndicated programming amortization, (4) dividends received from equity method investments, (5) reimbursements from spectrum repacking, (6) proceeds from company-owned life insurance policies and (7) interest income.
As of December 31, 2022, we were in compliance with all covenants contained in our debt agreements and credit facility and our leverage ratio, calculated in accordance with our revolving credit agreement, w as 2.38x, well below the permitted leverage ratio of less than 4.50x.
As of December 31, 2023, we were in compliance with all covenants contained in our debt agreements and credit facility and our leverage ratio, calculated in accordance with our revolving credit agreement, w as 2.81x, w ell below the permitted leverage ratio of less than 4.50x.
We expect our contracts for talent and other key personnel will be renewed or replaced with similar agreements upon their expiration. As of December 31, 2022, amounts due under these contracts were approximately $266.7 million, of which approximately $149.0 million will be paid within the next twelve months.
We expect our contracts for talent and other key personnel will be renewed or replaced with similar agreements upon their expiration. As of December 31, 2023, amounts due under these contracts were approximately $241.7 million, of which approximately $143.5 million will be paid within the next twelve months.
Our common stock outstanding as of December 31, 2022, totaled 223,448,206 shares, compared with 221,406,177 shares as of December 31, 2021. Critical accounting policies and estimates The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions about future events that affect the amounts reported in the financial statements and accompanying notes.
Our common stock outstanding as of December 31, 2023, totaled 179,916,294 shares, compared to 223,448,206 shares as of December 31, 2022. 44 Critical accounting policies and estimates The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions about future events that affect the amounts reported in the financial statements and accompanying notes.
The network affiliation agreements have multi-year terms. In addition, programming rights include acquired syndicated programming (television series and movies that are purchased on a group basis for use by our owned stations). These contracts typically cover a period of up to five years, with payments typically made over several years.
In addition, programming rights include acquired syndicated programming (television series and movies that are purchased on a group basis for use by our owned stations). These contracts typically cover a period of up to five years, with payments typically made over several years.
As such, in addition to one year ago comparisons, our management team and Board of Directors also review current period operating results compared to the same period two years ago (e.g., 2022 vs. 2020).
As such, in addition to year-over-year comparisons, our management team and Board of Directors also review current period operating results compared to the same period two years ago (e.g., 2023 vs. 2021).
As an indication of the sensitivity of pension expense to the long-term rate of return assumption, a plus or minus 50 basis points change in the expected rate of return on pension assets (with all other assumptions held constant) would have decreased or increased estimated pension plan expense for 2022 by approximately $2.6 million.
As an indication of the sensitivity of pension expense to the long-ter m rate of return assumption, a plus or minus 50 basis points change in the expected rate of return on pension assets (with all other assumptions held constant) would have decreased or increased estimated pension plan expense for 2023 by approximately $1.8 million.
The strong demand for advertising from political advertisers in these even years can result in the significant use of our available inventory (leading to a “crowd out” effect), which can diminish our AMS revenue in the even year of a two year election cycle, particularly in the fourth quarter of those years. 25 Consolidated Results from Operations The following discussion is a comparison of our consolidated results on a GAAP basis.
The strong demand for advertising from political advertisers in these even years can result in the significant use of our available inventory (leading to a “crowd out” effect), which can diminish our AMS revenue in the even year of a two year election cycle, particularly in the fourth quarter of those years.
The following schedule discloses future annual maturities of the principal amount of total debt due (in thousands): Repayment schedule of principal long-term debt as of Dec. 31, 2022 2023 $ — 2024 — 2025 — 2026 550,000 2027 440,000 Thereafter 2,100,000 Total $ 3,090,000 Off-Balance Sheet Arrangements Off-balance sheet arrangements as defined by the Securities and Exchange Commission include the following four categories: obligations under certain guarantee contracts; retained or contingent interests in assets transferred to an unconsolidated entity or similar arrangements that serve as credit, liquidity or market risk support; obligations under certain derivative arrangements classified as equity; and obligations under material variable interests.
As of December 31, 2023, we had future interest payments on our senior notes of $683.8 million, of which $160.3 million will be paid within the next twelve months. 43 The following schedule discloses future annual maturities of the principal amount of total debt due (in thousands): Repayment schedule of principal long-term debt as of Dec. 31, 2023 2024 $ — 2025 — 2026 550,000 2027 440,000 2028 1,000,000 Thereafter 1,100,000 Total $ 3,090,000 Off-Balance Sheet Arrangements Off-balance sheet arrangements as defined by the Securities and Exchange Commission include the following four categories: obligations under certain guarantee contracts; retained or contingent interests in assets transferred to an unconsolidated entity or similar arrangements that serve as credit, liquidity or market risk support; obligations under certain derivative arrangements classified as equity; and obligations under material variable interests.
We define Adjusted EBITDA as net income attributable to TEGNA before (1) net (income) loss attributable to redeemable noncontrolling interest, (2) income taxes, (3) interest expense, (4) equity (loss) income in unconsolidated investments, net, (5) other non-operating items, net, (6) M&A-related costs, (7) advisory fees related to activism defense, (8) spectrum repacking reimbursements and other, net, (9) depreciation and (10) amortization.
We define Adjusted EBITDA as net income attributable to TEGNA before (1) net (loss) income attributable to redeemable noncontrolling interest, (2) income taxes, (3) interest expense, (4) interest income, (5) equity loss in unconsolidated investments, net, (6) other non-operating items, net, (7) the Merger termination fee, (8) M&A-related costs, (9) advisory fees related to activism defense, (10) asset impairment and other, (11) employee retention costs, (12) depreciation and (13) amortization of intangible assets.
Below are reconciliations of certain line items impacted by special items to the most directly comparable financial measure calculated and presented in accordance with GAAP on our Consolidated Statements of Income (in thousands, except per share amounts): Special Items Year ended Dec. 31, 2022 GAAP measure M&A-related costs Other non-operating items Spectrum repacking reimbursements and other Special tax items Non-GAAP measure Corporate - General and administrative expenses $ 60,108 $ (20,517) $ — $ — $ — $ 39,591 Spectrum repacking reimbursements and other, net (323) — — 323 — — Operating expenses 2,288,613 (20,517) — 323 — 2,268,419 Operating income 990,632 20,517 — (323) — 1,010,826 Other non-operating items, net 21,431 — (18,308) — — 3,123 Total non-operating expenses (157,064) — (18,308) — — (175,372) Income before income taxes 833,568 20,517 (18,308) (323) — 835,454 Provision for income taxes 202,370 233 168 (78) (4,529) 198,164 Net income attributable to TEGNA Inc. 630,469 20,284 (18,476) (245) 4,529 636,561 Earnings per share - diluted (a) $ 2.81 $ 0.09 $ (0.08) $ — $ 0.02 $ 2.83 (a) Per share amounts do not sum due to rounding.
Special Items Year ended Dec. 31, 2022 GAAP measure M&A-related costs Asset impairment and other Other non-operating items Special tax items Non-GAAP measure Corporate - General and administrative expenses $ 60,108 $ (20,517) $ — $ — $ — $ 39,591 Asset impairment and other (323) — 323 — — — Operating expenses 2,288,613 (20,517) 323 — — 2,268,419 Operating income 990,632 20,517 (323) — — 1,010,826 Other non-operating items, net 14,509 — — (18,308) — (3,799) Total non-operating expenses (157,064) — — (18,308) — (175,372) Income before income taxes 833,568 20,517 (323) (18,308) — 835,454 Provision for income taxes 202,370 233 (78) 168 (4,529) 198,164 Net income attributable to TEGNA Inc. 630,469 20,284 (245) (18,476) 4,529 636,561 Earnings per share - diluted (a) $ 2.81 $ 0.09 $ — $ (0.08) $ 0.02 $ 2.83 (a) Per share amounts do not sum due to rounding. 38 Non-GAAP consolidated results The following is a comparison of our as adjusted non-GAAP financial results for certain line items between 2023 and 2022.
Our financial and operating performance, as well as our ability to generate sufficient cash flow to maintain compliance with credit facility covenants, are subject to certain risk factors; see Item 1A. “Risk Factors” for further discussion. 33 Contractual obligations An important use of our liquidity pertains to purchasing programming rights.
Our financial and operating performance, as well as our ability to generate sufficient cash flow to maintain compliance with credit facility covenants, are subject to certain risk factors; see Item 1A. “Risk Factors” for further discussion.
Depreciation expense 2022 vs. 2021 Depreciation expense decreased $3.6 million in 2022 due to the expense impact of certain assets reaching the end of their assumed useful lives being more significant than the impact of new assets being placed into service. 2022 vs. 2020 Depreciation expense decreased $5.7 million in 2022 due to the expense impact of certain assets reaching the end of their assumed useful lives being more significant than the impact of new assets being placed into service.
Depreciation expense 2023 vs. 2022 Depreciation expense decreased $1.4 million in 2023 due to the expense impact of certain assets reaching the end of their assumed useful lives being more significant than the impact of new assets being placed into service. Amortization of intangible assets 2023 vs. 2022 Intangible asset amortization expense decreased $6.4 million in 2023.
Most of our stations have network affiliations agreements with major broadcast networks (ABC, CBS, Fox, and NBC). Under these agreements, the television networks produce and distribute programming to us in exchange for our stations’ commitments to air the programming at specified times and to pay the networks monetary compensation and other consideration, such as commercial announcement time during the programming.
Under these agreements, the television networks produce and distribute programming to us in exchange for our stations’ commitments to air the programming at specified times and to pay the networks monetary compensation and other consideration, such as commercial announcement time during the programming. The network affiliation agreements have multi-year terms.
The increase was mainly due to a $37.7 million increase in selling costs, primarily sales compensation, driven by growth in advertising revenue. Corporate - General and administrative expenses Our corporate costs are separated from our direct business expenses and are recorded as general and administrative expenses in our Consolidated Statements of Income.
The decrease was primarily due to decreases in sales compensation driven by a decline in advertising revenue and lower stock-based compensation expense. Corporate - General and administrative expenses Our corporate costs are separated from our direct business expenses and are recorded as general and administrative expenses in our Consolidated Statements of Income.
If that is the case, then we do not need to perform the quantitative analysis. The qualitative assessment considers trends in macroeconomic conditions, industry and market conditions, cost factors and overall financial performance of the indefinite lived asset. In 2022, we elected to perform the quantitative assessment for certain FCC licenses which have experienced limited headroom in recent years.
The qualitative assessment considers trends in macroeconomic conditions, industry and market conditions, cost factors and overall financial performance of the indefinite lived asset. In 2023, we elected to perform the quantitative assessment for certain FCC licenses which have experienced limited headroom in recent years. The aggregate carrying value of such licenses is $395.9 million.
This increase was primarily driven by the operational factors discussed above within the revenue and operating expense fluctuation explanation sections, most notably, the increase in political revenue due to the mid-term elections and subscription revenue from annual rate increases under existing and newly renegotiated retransmission agreements. 32 Free cash flow reconciliation Reconciliations from “Net income attributable to TEGNA Inc.” to “Free cash flow” are presented below (in thousands): Two-year period ended Dec. 31, 2022 2021 Net Income attributable to TEGNA Inc.
This decrease was primarily driven by the operational factors discussed above within the revenue and operating expense fluctuation explanation sections, most notably, the decrease in political and AMS revenues and the increase in programming expenses. 39 Free cash flow reconciliation Reconciliations from “Net income attributable to TEGNA Inc.” to “Free cash flow” are presented below (in thousands): Two-year period ended Dec. 31, 2023 2022 Net income attributable to TEGNA Inc.
Percentage of total operating expenses Expense Category 2022 2021 2020 Programming expenses 41.6% 41.2% 40.1% Payroll expenses 24.7% 25.8% 26.7% Non-operating income and expense Equity income: This income statement category reflects earnings or losses from investments that we account for using the equity method of accounting.
Percentage of total operating expenses Expense Category 2023 2022 2021 Programming expenses 45.7% 41.6% 41.2% Employee compensation 32.8% 30.9% 32.2% Non-operating (expense) income 2023 vs. 2022 Equity loss in unconsolidated investments (net): This income statement category reflects earnings or losses from investments that we account for using the equity method of accounting.
The results of the test indicated that the estimated fair value of our reporting unit exceeded its carrying value by more than 20 percent. Accordingly, we believe that the reporting unit is not at risk of triggering a goodwill impairment in the foreseeable future. Impairment assessment inherently involves management judgments regarding the assumptions described above.
The results of the test indicated that the estimated fair value of our reporting unit exceeded its carrying value by more than 20 percent. Impairment assessment inherently involves management judgments regarding the assumptions described above. Fair value of the reporting unit also depends on the future strength of the economy in our principal media markets.
The decrease is due to certain assets reaching the end of their assumed useful lives and therefore becoming fully amortized. Spectrum repacking reimbursements and other, net 2022 vs. 2021 We had other net gains of $0.3 million in 2022 compared to net gains of $2.3 million in 2021.
The decrease is due to certain assets reaching the end of their assumed useful lives and therefore becoming fully amortized. Asset impairment and other 2023 vs. 2022 We had other expense of $3.4 million in 2023 compared to gains of $0.3 million in 2022. The 2023 activity was due to a $3.4 million impairment charge recognized on certain programming assets.
Like Adjusted EBITDA, free cash flow is not intended to be a measure of cash flow available for management’s discretionary use. 30 Discussion of special charges and credits affecting reported results: Our results during 2022 and 2021 included the following items we consider “special items” that while at times recurring, can vary significantly from period to period: Results for the year ended December 31, 2022: • Spectrum repacking reimbursements and other, net consisting of gains due to reimbursements from the FCC for required spectrum repacking; • M&A-related costs; • Other non-operating items consisting of a gain recognized on an available-for-sale investment and an impairment charge related to another investment; and • Tax expense, net, associated with establishing a valuation allowance on a deferred tax asset related to an equity method investment.
Like Adjusted EBITDA, free cash flow is not intended to be a measure of cash flow available for management’s discretionary use. 36 Discussion of special charges and credits affecting reported results: Our results during 2023 and 2022 included the following items we consider “special items” that while at times recurring, can vary significantly from period to period: Results for the year ended December 31, 2023: • M&A-related costs; • Retention costs, including stock-based compensation (SBC) and cash payments to certain employees to ensure their continued service to the Company following the termination of the Merger Agreement; • Merger termination fee; • Asset impairment and other consisting of certain programming asset impairments; • Other non-operating item consisting of a gain recognized on the partial sale of one of our equity investments; and • Tax benefits associated with previously disallowed transaction costs and the release of a valuation allowance on a deferred tax asset related to an equity method investment.
A consolidated summary of our results is presented below (in thousands, except per share amounts): 2022 2021 Change from 2021 2020 Change from 2020 Revenues: $ 3,279,245 $ 2,991,093 10% $ 2,937,780 12% Operating expenses: Cost of revenues 1,693,221 1,598,759 6% 1,503,287 13% Business units - Selling, general and administrative expenses 414,530 396,446 5% 365,601 13% Corporate - General and administrative expenses 60,108 68,127 (12%) 73,295 (18%) Depreciation 61,195 64,841 (6%) 66,880 (9%) Amortization of intangible assets 59,882 63,011 (5%) 67,690 (12%) Spectrum repacking reimbursements and other, net (323) (2,307) (86%) (9,955) (97%) Total 2,288,613 2,188,877 5% 2,066,798 11% Operating income 990,632 802,216 23% 870,982 14% Non-operating income (expense): Equity (loss) income in unconsolidated investments, net (4,473) (9,713) (54%) 10,397 *** Interest expense (174,022) (185,650) (6%) (210,294) (17%) Other non-operating items, net 21,431 6,825 *** (34,029) *** Total (157,064) (188,538) (17%) (233,926) (33%) Income before income taxes 833,568 613,678 36% 637,056 31% Provision for income taxes 202,370 135,481 49% 154,293 31% Net Income $ 631,198 $ 478,197 32% $ 482,763 31% Earnings per share-basic $ 2.82 $ 2.15 31% $ 2.20 28% Earnings per share-diluted $ 2.81 $ 2.14 31% $ 2.19 28% *** Not meaningful 26 Revenues Our Subscription revenue category includes revenue earned from cable and satellite providers for the right to carry our signals and from OTT streaming services for the distribution of TEGNA stations on their streaming platform.
A consolidated summary of our results is presented below (in thousands, except per share amounts): 2023 2022 Change from 2022 2021 Change from 2021 Revenues: $ 2,910,930 $ 3,279,245 (11%) $ 2,991,093 (3%) Operating expenses: Cost of revenues 1,718,857 1,693,221 2% 1,598,759 8% Business units - Selling, general and administrative expenses 412,000 414,530 (1%) 396,446 4% Corporate - General and administrative expenses 65,933 60,108 10% 68,127 (3%) Depreciation 59,769 61,195 (2%) 64,841 (8%) Amortization of intangible assets 53,467 59,882 (11%) 63,011 (15%) Asset impairment and other 3,359 (323) *** (2,307) *** Merger termination fee (136,000) — *** — *** Total 2,177,385 2,288,613 (5%) 2,188,877 (1%) Operating income 733,545 990,632 (26%) 802,216 (9%) Non-operating income (expense): Equity loss in unconsolidated investments, net (877) (4,473) (80%) (9,713) (91%) Interest expense (172,904) (174,022) (1%) (185,650) (7%) Interest income 29,292 6,922 *** 2 *** Other non-operating items, net 17,490 14,509 21% 6,823 *** Total (126,999) (157,064) (19%) (188,538) (33%) Income before income taxes 606,546 833,568 (27%) 613,678 (1%) Provision for income taxes 130,199 202,370 (36%) 135,481 (4%) Net Income 476,347 631,198 (25%) 478,197 —% Earnings per share-basic 2.29 2.82 (19%) 2.15 7% Earnings per share-diluted $ 2.28 $ 2.81 (19%) $ 2.14 7% *** Not meaningful 31 Revenues Our Subscription revenue category includes revenue earned from cable, satellite and telecommunication providers for the right to carry our signals and from OTT streaming services for the distribution of TEGNA stations on their streaming platform.
As of December 31, 2022, indefinite lived intangible assets were $2.12 billion and represented approximately 29% of our total assets. The FCC broadcast licenses are recorded at their estimated fair value as of the date of the business acquisition. We determine the fair value of each FCC broadcast license using an income approach referred to as the Greenfield method.
The FCC broadcast licenses are recorded at their estimated fair value as of the date of the business acquisition. We determine the fair value of each FCC broadcast license using an income approach referred to as the Greenfield method.
Changes between the periods are driven by the same factors summarized above in the “Results of Operations” section within Management’s Discussion and Analysis of Financial Condition and Results of Operations (in thousands, except per share amounts). 2022 Change 2021 Adjusted operating expenses $ 2,268,419 4% $ 2,170,835 Adjusted operating income 1,010,826 23% 820,258 Adjusted other non-operating income 3,123 (57%) 7,332 Adjusted total non-operating (expense) (175,372) (7%) (188,031) Adjusted income before income taxes 835,454 32% 632,227 Adjusted provision for income taxes 198,164 29% 153,492 Adjusted net income attributable to TEGNA Inc. 636,561 33% 477,493 Adjusted earnings per share - diluted $ 2.83 32% $ 2.15 Adjusted EBITDA - Non-GAAP Reconciliations of Adjusted EBITDA (inclusive and exclusive of Corporate expenses) to net income attributable to TEGNA Inc. presented in accordance with GAAP on our Consolidated Statements of Income is presented below (in thousands): 2022 Change 2021 Net income attributable to TEGNA Inc.
Changes between the periods are driven by the same factors summarized above in the “Consolidated Results from Operations” section within Management’s Discussion and Analysis of Financial Condition and Results of Operations (in thousands, except per share amounts). 2023 Change 2022 Adjusted operating expenses $ 2,281,826 1% $ 2,268,419 Adjusted operating income 629,104 (38%) 1,010,826 Adjusted other non-operating expense (8,319) *** (3,799) Adjusted total non-operating expense (152,808) (13%) (175,372) Adjusted income before income taxes 476,296 (43%) 835,454 Adjusted provision for income taxes 112,921 (43%) 198,164 Adjusted net income attributable to TEGNA Inc. 363,752 (43%) 636,561 Adjusted earnings per share - diluted $ 1.74 (39%) $ 2.83 Adjusted EBITDA Reconciliations of Adjusted EBITDA (inclusive and exclusive of stock-based compensation expenses) to net income attributable to TEGNA Inc. presented in accordance with GAAP on our Consolidated Statements of Income is presented below (in thousands): 2023 Change 2022 Net income attributable to TEGNA Inc.
The aggregate carrying value of such licenses is $412.2 million. No impairment charges were recorded as a result of this analysis. We performed the optional qualitative assessment for all of our other FCC licenses, which represented an aggregate carrying value of $1.71 billion.
No impairment charges were recorded as a result of this analysis. 45 We performed the optional qualitative assessment for all of our other FCC licenses, which represented an aggregate carrying value of $1.73 billion. In performing the qualitative impairment analysis, we analyzed trends in the significant inputs used in the fair value determination of the FCC license assets.
A further discussion of our borrowing and related interest cost is presented in the “Liquidity and capital resources” section of this report beginning on page 33 and in Note 5 to the consolidated financial statements.
Interest expense: Interest expense was relatively flat, decreasing by $1.1 million in 2023 as compared to 2022. A further discussion of our borrowing and financing activities is presented in the “Liquidity and capital resources” section of this report beginning on page 40 and in Note 5 to the consolidated financial statements.
The following table summarizes the year-over-year changes in our revenue categories (in thousands): 2022 2021 Change from 2021 2020 Change from 2020 Subscription $ 1,530,402 $ 1,466,433 4% $ 1,286,611 19% Advertising & Marketing Services 1,363,417 1,428,082 (5%) 1,174,774 16% Political 341,110 60,573 *** 445,535 (23%) Other 44,316 36,005 23% 30,860 44% Total revenues $ 3,279,245 $ 2,991,093 10% $ 2,937,780 12% 2022 vs. 2021 Total revenues increased $288.2 million in 2022.
The following table summarizes the year-over-year changes in our revenue categories (in thousands): 2023 2022 Change from 2022 2021 Change from 2021 Subscription $ 1,527,563 $ 1,530,402 *** $ 1,466,433 4% Advertising & Marketing Services 1,289,903 1,363,417 (5%) 1,428,082 (10%) Political 45,800 341,110 (87%) 60,573 (24%) Other 47,664 44,316 8% 36,005 32% Total revenues $ 2,910,930 $ 3,279,245 (11%) $ 2,991,093 (3%) *** Not meaningful 2023 vs. 2022 Total revenues decreased $368.3 million in 2023.
The results of our qualitative procedures showed no material adverse change in inputs that would indicate an impairment exists since the last quantitative test of these assets.
This included reviewing trends in market revenues, market share, profit margins, long-term expected growth rates, and changes in inputs to the discount rate. The results of our qualitative procedures showed no material adverse change in inputs that would indicate that an impairment exists since the last quantitative test of these assets.
Instead, they are tested for impairment annually (on the first day of our fourth quarter), or more often if circumstances dictate, for impairment and written down to fair value as required. 36 We have the option to first perform a qualitative assessment to determine if it is more likely than not that the fair value of the indefinite lived asset is more than its carrying amount.
Because these licenses are considered indefinite lived intangible assets we do not amortize them. Instead, they are tested for impairment annually (on the first day of our fourth quarter), or more often if circumstances dictate, for impairment and written down to fair value as required.
(GAAP basis) $ 1,107,424 $ 959,733 Plus: Provision for income taxes 337,851 289,774 Plus: Interest expense 359,672 395,944 Plus: M&A-related costs 24,255 8,326 Plus: Depreciation 126,036 131,721 Plus: Amortization 122,893 130,701 Plus: Stock-based compensation 61,996 51,821 Plus: Company stock 401(k) contribution 35,803 33,611 Plus: Syndicated programming amortization 139,482 141,752 Plus: Reimbursement from Company-owned life insurance policies 1,929 1,005 Plus: Workforce restructuring expense — 1,021 Plus: Advisory fees related to activism defense 16,611 39,698 Plus: Cash dividend from equity investments for return on capital 5,633 11,806 Plus: Cash reimbursements from spectrum repacking 5,265 18,122 Plus: Net income attributable to redeemable noncontrolling interest 1,971 1,227 Plus (Less): Equity income (loss) in unconsolidated investments, net 14,186 (684) (Less) Plus: Other non-operating items, net (28,256) 27,204 Less: Income tax payments (350,259) (264,053) Less: Spectrum repacking reimbursement and other, net (2,630) (12,262) Less: Syndicated programming payments (139,252) (147,305) Less: Pension contributions (12,125) (11,470) Less: Interest payments (347,336) (380,569) Less: Purchases of property and equipment (114,409) (108,575) Free cash flow (non-GAAP basis) $ 1,366,740 $ 1,318,548 Revenue $ 6,270,338 $ 5,928,873 Free cash flow as a % of revenue 21.8 % 22.2 % Our free cash flow, a non-GAAP performance measure, was $1.37 billion and $1.32 billion for the two-year periods ended December 31, 2022 and 2021, respectively.
(GAAP basis) $ 1,107,193 $ 1,107,424 Plus: Provision for income taxes 332,569 337,851 Plus: Interest expense 346,926 359,672 Plus: M&A-related costs 40,365 24,255 Plus: Depreciation 120,964 126,036 Plus: Amortization of intangible assets 113,349 122,893 Plus: Employee awards stock-based compensation 54,978 61,996 Plus: Company stock 401(k) match contributions 37,290 35,803 Plus: Syndicated programming amortization 121,866 139,482 Plus: Reimbursement from Company-owned life insurance policies 1,879 1,929 Plus: Advisory fees related to activism defense — 16,611 Plus: Retention costs, cash portion 4,448 — Plus: Cash dividend from equity investments for return on capital 500 5,633 Plus: Cash reimbursements from spectrum repacking 323 5,265 Plus: Net income attributable to redeemable noncontrolling interest 352 1,971 Plus: Equity loss in unconsolidated investments, net 5,350 14,186 Plus (Less): Asset impairment and other 3,036 (2,630) Less: Other non-operating items, net (31,999) (21,332) Less: Income tax payments, net of refunds (297,233) (350,259) Less: Merger termination fee (136,000) — Less: Syndicated programming payments (121,582) (139,252) Less: Pension contributions (9,621) (12,125) Less: Interest payments (333,665) (347,336) Less: Purchases of property and equipment (106,027) (114,409) Free cash flow (non-GAAP basis) $ 1,255,261 $ 1,373,664 Revenue $ 6,190,175 $ 6,270,338 Free cash flow as a % of revenue 20.3 % 21.9 % Our free cash flow, a non-GAAP performance measure, was $1.26 billion and $1.37 billion for the two-year periods ended December 31, 2023 and 2022, respectively.
We believe this comparison will also provide useful information to investors, and therefore, we have supplemented our prior year comparison of consolidated results to also include a comparison against 2020 results (through operating income).
We believe this comparison provides useful information to investors, and therefore, have supplemented our prior year comparison of consolidated results to also include a comparison against 2021 results for certain financial statement line items most impacted by political advertising, including revenue, operating income and net income.
As of December 31, 2022, we had no off-balance sheet arrangements that have, or are reasonably likely to have, a current or future material effect on our consolidated financial condition, results of operations, liquidity, capital expenditures or capital resources. 35 Capital stock In December 2020, our Board of Directors authorized a new share repurchase program for up to $300.0 million of our common stock over the next three years.
As of December 31, 2023, we had no off-balance sheet arrangements that have, or are reasonably likely to have, a current or future material effect on our consolidated financial condition, results of operations, liquidity, capital expenditures or capital resources. Capital stock On May 22, 2023, after a protracted regulatory review, we terminated the Merger Agreement in accordance with its terms.
The net increase was primarily due to $243.8 million growth in subscription revenue mainly due to annual rate increases under existing and newly renegotiated retransmission agreements, partially offset by declines in subscribers.
Partially offsetting this decline was a $61.1 million increase in subscription revenue mainly due to annual rate increases under existing and newly renegotiated retransmission agreements, partially offset by declines in subscribers. Cost of revenues 2023 vs. 2022 Cost of revenu es increased $25.6 million in 2023 .
Net income Net income and related per share amounts are presented in the table below (in thousands, except per share amounts): 2022 Change 2021 Net income $ 631,198 32% $ 478,197 Per basic share $ 2.82 31% $ 2.15 Per diluted share $ 2.81 31% $ 2.14 Our 2022 earnings per share were higher than 2021 due to the factors discussed above including, most notably, the increase in political revenue due to contested primaries and the mid-term elections and increase in subscription revenue, partially offset by declines in AMS revenue due to macroeconomic headwinds and the crowd out effect of political revenue. 29 Operating results non-GAAP information Presentation of non-GAAP information: We use non-GAAP financial performance measures to supplement the financial information presented on a GAAP basis.
Net income Net income and related per share amounts are presented in the table below (in thousands, except per share amounts): 2023 2022 Change from 2022 2021 Change from 2021 Net income $ 476,347 $ 631,198 (25%) $ 478,197 —% Per basic share 2.29 2.82 (19%) 2.15 7% Per diluted share $ 2.28 $ 2.81 (19%) $ 2.14 7% 34 2023 vs 2022 Our 2023 net income and earnings per share were lower than 2022 due to the factors discussed above including, most notably, a decrease in political and AMS revenue and an increase in programming expenses, partially offset by the Merger termination fee received in the second quarter of 2023.
Our total Adjusted EBITDA increased $183.8 million or 19% in 2022 compared to 2021.
Our total Adjusted EBITDA decreased $389.6 million or 34% in 2023 compared to 2022.
Future interest payments on the revolving credit facility are not known with certainty as payments into and out of the credit facility can change daily and interest payments are based on variable interest rates. Under our revolving credit agreement, we have the ability to draw loans based on two different interest rate indices, one of which is LIBOR based.
Under our revolving credit facility, we have the ability to draw loans based on two different interest rate indices, one of which was previously based on the London Interbank Offered Rate (LIBOR).
On February 22, 2022, we entered into the Merger Agreement with Parent, Merger Sub, and solely for purposes of certain provisions specified therein, other subsidiaries of Parent, certain affiliates of Standard General and CMG and certain of its subsidiaries. See Part I, Item 1, “Business” and Item 1A, “Risk Factors”.
Terminated Merger Agreement On February 22, 2022, we entered into an Agreement and Plan of Merger (as amended, the Merger Agreement), with Teton Parent Corp., a newly formed Delaware corporation (Parent), Teton Merger Corp., a newly formed Delaware corporation and an indirect wholly owned subsidiary of Parent, and solely for purposes of certain provisions specified therein, other subsidiaries of Parent, certain affiliates of Standard General L.P., a Delaware limited partnership and CMG Media Corporation, a Delaware corporation, and certain of its subsidiaries.
Programming and payroll expense trends Programming and payroll expenses are the two largest elements of our operating expenses, and are summarized below, expressed as a percentage of total operating expenses. Programming expenses as a percentage of total operating expenses have increased due to an increase in reverse compensation payments to our network affiliation partners.
Programming expenses as a percentage of total operating expenses have increased due to an increase in reverse compensation payments to our network affiliation partners. Employee compensation includes wages, commissions, bonuses, stock-based compensation and benefits. Employee compensation as a percentage of total operating expenses increased during 2023 as a result of retention costs following the termination of the Merger Agreement.
See “Note 5 Long-term debt” to our consolidated financial statements for a table summarizing the components of our long-term debt. While the Merger Agreement permits borrowings under our revolving credit facility, we did not have any outstanding borrowings under our revolving credit facility as of December 31, 2022.
Long-term debt As of December 31, 2023, $3.09 billion, 100%, of our debt, had a fixed interest rate. See “Note 5 Long-term debt” to our consolidated financial statements for a table summarizing the components of our long-term debt.
A 50 basis points increase or decrease in this discount rate would have decreased or increased total pension plan expense for 2022 by approximately $0.6 million. 37 Income Taxes : Our annual tax rate is based on our income, statutory tax rates, and tax planning opportunities available in the various jurisdictions in which we operate.
Income Taxes : Our annual tax rate is based on our income, statutory tax rates, and tax planning opportunities available in the various jurisdictions in which we operate.
Partially offsetting the increase were tax benefits from the utilization of capital loss carryforwards in connection with certain transactions and the release of the associated valuation allowance. Further information concerning income tax matters is contained in Note 4 of the consolidated financial statements.
Further information concerning income tax matters is contained in Note 4 of the consolidated financial statements.
The 2022 activity is related to reimbursements received from the FCC for required spectrum repacking.
The 2022 activity was related to reimbursements received from the Federal Communications Commission (FCC) for required spectrum repacking. Merger termination fee In the second quarter of 2023, we terminated the Merger Agreement.
This increase was primarily due to a $122.6 million growth in programming costs driven by rate increases under existing and newly renegotiated affiliation agreements and growth in subscription revenue (certain programming costs are linked to such revenues). Higher digital expenses of $45.4 million driv en by growth in Premion also contributed to the increase.
This increase was primarily due to a $43.1 million growth in programming costs driven by rate increases under existing affiliation agreements.
Also contributing to the increase in operating cash flow was a favorable change in accounts receivable of $73.3 million, primarily due to timing of cash payments related to AMS revenue and an increase in subscription revenue.
The decrease in operating cash flow was primarily driven by a $368.3 million decrease in revenue and an increase in programming expense of $43.1 million.
(GAAP basis) $ 630,469 32% $ 476,955 Plus: Net income attributable to redeemable noncontrolling interest 729 (41%) 1,242 Plus: Provision for income taxes 202,370 49% 135,481 Plus: Interest expense 174,022 (6%) 185,650 Plus: Equity loss in unconsolidated investments, net 4,473 (54%) 9,713 Less: Other non-operating items, net (21,431) *** (6,825) Operating income (GAAP basis) $ 990,632 23% $ 802,216 Plus: M&A-related costs 20,517 *** 3,738 Plus: Advisory fees related to activism defense — (100) 16,611 Less: Spectrum repacking reimbursements and other, net (323) (86%) (2,307) Adjusted operating income (non-GAAP basis) $ 1,010,826 23% $ 820,258 Plus: Depreciation 61,195 (6%) 64,841 Plus: Amortization of intangible assets 59,882 (5%) 63,011 Adjusted EBITDA (non-GAAP basis) $ 1,131,903 19% $ 948,110 Corporate - General and administrative expense (non-GAAP basis) 39,591 (17%) 47,778 Adjusted EBITDA, excluding Corporate (non-GAAP basis) $ 1,171,494 18% $ 995,888 *** Not meaningful Adjusted EBITDA margin was 36% (without corporate expense) and 35% including corporate expense.
(GAAP basis) $ 476,724 (24%) $ 630,469 (Less) Plus: Net (loss) income attributable to redeemable noncontrolling interest (377) *** 729 Less: Interest income (29,292) *** (6,922) Less: Other non-operating items, net (17,490) 21% (14,509) Plus: Provision for income taxes 130,199 (36%) 202,370 Plus: Interest expense 172,904 (1%) 174,022 Plus: Equity loss in unconsolidated investments, net 877 (80%) 4,473 Operating income (GAAP basis) $ 733,545 (26%) $ 990,632 Plus: M&A-related costs 19,848 (3%) 20,517 Plus: Retention costs - Employee awards stock-based compensation 3,904 *** — Plus: Retention costs - Cash 4,448 *** — Plus (Less): Asset impairment and other 3,359 *** (323) Less: Merger termination fee (136,000) *** — Adjusted operating income (non-GAAP basis) $ 629,104 (38%) $ 1,010,826 Plus: Depreciation 59,769 (2%) 61,195 Plus: Amortization of intangible assets 53,467 (11%) 59,882 Adjusted EBITDA $ 742,340 (34%) $ 1,131,903 Stock-based compensation: Employee awards 20,593 (32%) 30,481 Company stock 401(k) match contributions 18,629 —% 18,661 Adjusted EBITDA before stock-based compensation costs $ 781,562 (34%) $ 1,181,045 *** Not meaningful Adjusted EBITDA margin was 26% with stock-based compensation expenses and 27% without those expenses.
These increases were partially offset by a year over year unfavorable change in accounts payable of $11.8 million. 34 Investing Activities Cash flow used for investing activities was $51.2 million in 2022, compared to $69.3 million in 2021.
Investing Activities Cash flow used for investing activities was $28.0 million in 2023, compared to $51.2 million in 2022.
Other non-operating items, net: Other non-operating items increased $14.6 million from a net income of $6.8 million in 2021 to a net income of $21.4 million in 2022.
Other non-operating items, net: Other non-operating items increased $3.0 million from a net gain of $14.5 million in 2022 to a net gain of $17.5 million in 2023. The increase was primarily due to a $25.8 million gain recognized on the sale of a portion of our MadHive investment in the third quarter of 2023.
Equity loss decreased from $9.7 million in 2021 to a loss of $4.5 million in 2022. The 2022 and 2021 losses were primarily due to equity losses from our CareerBuilder investment. Interest expense: Interest expense decreased $11.6 million in 2022 as compared to 2021, primarily due to a lower average outstanding total debt balance, partially offset by higher interest rates.
Equity loss decreased from $4.5 million in 2022 to $0.9 million in 2023. The decrease is due to the absence in 2023 of equity losses from our CareerBuilder investment as a result of our carrying value in the investment being reduced to zero causing the suspension of recording losses.
Business units - Selling, general and administrative expenses 2022 vs. 2021 Business unit selling, general, and administrative (SG&A) expenses increased $18.1 million in 2022 . The increase was mainly due to a $14.6 million increase in selling costs, primarily sales compensation, driven by growth in advertising revenue.
This increase was partially offset by lower digital expenses of $24.6 million, driven in part by the loss of a large national account in our Premion business. 32 Business units - Selling, general and administrative expenses 2023 vs. 2022 Business unit selling, general, and administrative expenses decreased $2.5 million in 2023 .