Biggest changeRevenue equipment rentals and purchased transportation Year ended December 31, (dollars in thousands) 2022 2021 Revenue equipment rentals and purchased transportation $ 325,624 $ 331,685 % of total revenue 26.8 % 31.7 % % of freight revenue 31.1 % 34.9 % The decrease in revenue equipment rentals and purchased transportation was primarily the result of a reduction in purchased transportation costs in our Managed Freight reportable segment as a result of the softening freight market, partially offset by a reduction in the percentage of the total miles run by independent contractors from 8.2% for 2021 to 6.6% for 2022 and the recognition of $7.5 million of expense related to the early lease abandonment and disposal charges for tractors pulled from operations during the fourth quarter of 2022, which have been the source of significant operational headwinds throughout the year due to poor fuel economy, unusually high maintenance costs, and elevated down time. 33 Table of Contents We expect revenue equipment rentals to decrease going forward as we largely transitioned from tractors held under operating leases to owned equipment during 2022.
Biggest changeRevenue equipment rentals and purchased transportation Year ended December 31, (dollars in thousands) 2023 2022 Revenue equipment rentals and purchased transportation $ 271,893 $ 325,624 % of total revenue 24.6 % 26.8 % % of freight revenue 28.0 % 31.1 % The decrease in revenue equipment rentals and purchased transportation was primarily the result of a reduction in purchased transportation costs in our Managed Freight reportable segment as a result of the softening freight market, the reduction in leased revenue equipment as the result of largely transitioning from tractors held under operating leases to owned tractors in 2022, and the recognition of $7.5 million of expense related to the early lease abandonment and disposal charges for tractors pulled from operations during the fourth quarter of 2022.
The effective tax rate is different from the expected combined tax rate due primarily to state tax expense and permanent differences, such as executive compensation disallowance in 2021. The nondeductible effect of the per diem payments was temporarily suspended for 2021 and 2022 in accordance with IRS guidance issued during the quarter ended December 31, 2021.
The effective tax rate is different from the expected combined tax rate due primarily to state tax expense and permanent differences, such as executive compensation disallowance in 2022. The nondeductible effect of the per diem payments was temporarily suspended for 2022 in accordance with IRS guidance issued during the quarter ended December 31, 2021.
Due to the erosion of the $9.0 million in excess of $1.0 million layer, any adverse developments in claims filed between April 1, 2018 and March 31, 2021, could result in additional expense accruals. We maintained our retention and limits set in place during the prior renewal cycle.
Due to the erosion of the $9.0 million in excess of $1.0 million layer, any adverse developments in claims filed between April 1, 2018 and March 31, 2021, could result in additional expense accruals. We have maintained our retention and limits set in place during the prior renewal cycle.
Intangible assets that are deemed to have finite lives are amortized, generally on a straight-line basis, over their useful lives, ranging from 3 to 15 years. Self-Insurance Accruals We record a liability for the estimated cost of the uninsured portion of pending claims and the estimated allocated loss adjustment expenses including legal and other direct costs associated with a claim.
Intangible assets that are deemed to have finite lives are amortized, generally on a straight-line basis, over their useful lives, ranging from 3 to 17 years. Self-Insurance Accruals We record a liability for the estimated cost of the uninsured portion of pending claims and the estimated allocated loss adjustment expenses including legal and other direct costs associated with a claim.
As a result of the most recent goodwill impairment analysis performed (October 1, 2022), no impairment was indicated. We test intangible assets with finite lives for impairment if conditions exist that indicate the carrying value may not be recoverable. Such conditions may include an economic downturn in a geographic market or a change in the assessment of future operations.
As a result of the most recent goodwill impairment analysis performed (October 1, 2023), no impairment was indicated. We test intangible assets with finite lives for impairment if conditions exist that indicate the carrying value may not be recoverable. Such conditions may include an economic downturn in a geographic market or a change in the assessment of future operations.
If that occurs, we will be operating with less liability coverage insurance at various levels of our insurance tower. For the policy period that ran from April 1, 2018 to March 31, 2021, the aggregate limits available in the coverage layer $9.0 million in excess of $1.0 million were estimated to be fully eroded based on claims expense accruals.
If that occurs, we will be operating with less liability coverage insurance at various levels of our insurance tower. For the policy period that ran from April 1, 2018 to March 31, 2021, the aggregate limits available in the coverage layer $9.0 million in excess of $1.0 million were fully eroded based on claims expense.
Excluding a de minimis number of trailers, all of our long-lived assets are, and have been for the last two fiscal years, located within the United States. 43 Table of Contents SEASONALITY Our tractor productivity decreases during the winter season because inclement weather impedes operations, and some shippers reduce their shipments after the winter holiday season.
Excluding a de minimis number of trailers, all of our long-lived assets are, and have been for the last two fiscal years, located within the United States. 42 Table of Contents SEASONALITY Our tractor productivity decreases during the winter season because inclement weather impedes operations, and some shippers reduce their shipments after the winter holiday season.
If freight market rates increase further, we would expect to, as we have historically, pass a portion of those rate increases on to our professional drivers.
If freight market rates increase, we would expect to, as we have historically, pass a portion of those rate increases on to our professional drivers.
The rate impact of these items will fluctuate in future periods as income fluctuates. 36 Table of Contents RESULTS OF SEGMENT OPERATIONS We have four reportable segments, Expedited, Dedicated, Managed Freight, and Warehousing each as described under "Reportable Segments and Service Offerings" in Part I, Item 1 of this Annual Report on Form 10-K.
The rate impact of these items will fluctuate in future periods as income fluctuates. 35 Table of Contents RESULTS OF SEGMENT OPERATIONS We have four reportable segments, Expedited, Dedicated, Managed Freight, and Warehousing each as described under "Reportable Segments and Service Offerings" in Part I, Item 1 of this Annual Report on Form 10-K.
The primary assumptions used in these various models include earnings multiples of acquisitions in a comparable industry, future cash flow estimates of each of the reporting units, weighted average cost of capital, working capital and capital expenditure requirements. We completed our annual goodwill impairment test, using the qualitative test, as of October 1, 2022, for each of our reporting units.
The primary assumptions used in these various models include earnings multiples of acquisitions in a comparable industry, future cash flow estimates of each of the reporting units, weighted average cost of capital, working capital and capital expenditure requirements. We completed our annual goodwill impairment test, using the qualitative test, as of October 1, 2023, for each of our reporting units.
Discussions of 2020 items and year-to-year comparisons between 2021 and 2020 that are not included in this document can be found in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of our Annual Report on Form 10-K for the fiscal year ended December 31, 2021.
Discussions of 2021 items and year-to-year comparisons between 2022 and 2021 that are not included in this document can be found in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of our Annual Report on Form 10-K for the fiscal year ended December 31, 2022.
With an average tractor fleet age of 2.1 years, we believe we have flexibility to manage our fleet, and we plan to regularly evaluate our tractor replacement cycle, new tractor purchase requirements, and purchase options. If we were to grow our independent contractor fleet, our capital requirements would be reduced.
With an average tractor fleet age of 1.6 years, we believe we have flexibility to manage our fleet, and we plan to regularly evaluate our tractor replacement cycle, new tractor purchase requirements, and purchase options. If we were to grow our independent contractor fleet, our capital requirements would be reduced.
In our asset-light reportable segments, we are prioritizing growth, focusing on talent acquisition and technology enhancements. 37 Table of Contents Liquidity and Capital Resources Our business requires significant capital investments over the short-term and the long-term.
In our asset-light reportable segments, we are prioritizing long-term growth, focusing on talent acquisition, and technology enhancements. 36 Table of Contents Liquidity and Capital Resources Our business requires significant capital investments over the short-term and the long-term.
Self-insured liabilities represent management's best estimate of our ultimate obligations. 42 Table of Contents INFLATION, NEW EMISSIONS CONTROL REGULATIONS, AND FUEL COSTS Most of our operating expenses are inflation-sensitive, with inflation generally producing increased costs of operations.
Self-insured liabilities represent management's best estimate of our ultimate obligations. 41 Table of Contents INFLATION, NEW EMISSIONS CONTROL REGULATIONS, AND FUEL COSTS Most of our operating expenses are inflation-sensitive, with inflation generally producing increased costs of operations.
All of our revenue generated was generated within the U.S. in 2021 and 2022. We do not separately track domestic and foreign revenue from customers, and providing such information would not be meaningful.
All of our revenue generated was generated within the U.S. in 2022 and 2023. We do not separately track domestic and foreign revenue from customers, and providing such information would not be meaningful.
The cost of fuel has been volatile over the last several years, with costs increasing in 2019, 2021, and 2022 but decreasing in 2020. Health care prices have increased faster than general inflation, primarily due to the rapid increase in prescription drug costs and more people on our health plan.
The cost of fuel has been volatile over the last several years, with costs increasing in 2021 and 2022 but decreasing in 2023. Health care prices have increased faster than general inflation, primarily due to the rapid increase in prescription drug costs and more people on our health plan.
Based on our anticipated cash flow generation profile, we will be able to continue our cash dividend program and evaluate a full range of capital allocation alternatives, including maintaining a lower leveraged balance sheet, organic growth, acquisition and disposition opportunities, and stock repurchases.
Based on our anticipated cash flow generation profile, we expect to be able to continue our cash dividend program and evaluate a full range of capital allocation alternatives, including maintaining a lower leveraged balance sheet compared to 2020, organic growth, acquisition and disposition opportunities, and stock repurchases.
We generally depreciate new tractors over five years to salvage values that range from 10% to 35% of cost, depending on the reportable segment profile of the equipment. We generally depreciate new trailers over seven years for refrigerated trailers and ten years for dry van trailers to salvage values of approximately 28% and 29% of their cost, respectively.
We generally depreciate new tractors over five years to salvage values that range from 0% to 35% of cost, depending on the reportable segment profile of the equipment. We generally depreciate new trailers over seven years for refrigerated trailers and ten years for dry van trailers to salvage values of approximately 28% and 25% of their cost, respectively.
Due to TEL's business model, gains and losses on sale of equipment is a normal part of the business and can cause earnings to fluctuate from quarter to quarter and therefore our income from investment to similarly fluctuate. We expect TEL's results for 2023 to remain similar to those of 2022.
Due to TEL's business model, gains and losses on sale of equipment is a normal part of the business and can cause earnings to fluctuate from period to period and therefore our income from investment to similarly fluctuate. We expect TEL's results for 2024 to remain similar to those of 2023.
Further, we expect to increase our capital allocation toward our Dedicated, Managed Freight, and Warehousing reportable segments to become the go-to partner for our customers’ most critical transportation and logistics needs. We had working capital (total current assets less total current liabilities) of $66.5 million and $45.8 million at December 31, 2022 and 2021, respectively.
Further, we expect to increase our capital allocation toward our Dedicated, Managed Freight, and Warehousing reportable segments to become the go-to partner for our customers’ most critical transportation and logistics needs. We had working capital (total current assets less total current liabilities) of $15.7 million and $66.5 million at December 31, 2023 and 2022, respectively.
Income from equity method investment Year ended December 31, (in thousands) 2022 2021 Income from equity method investment $ 25,193 $ 14,782 We have accounted for our investment in TEL using the equity method of accounting and thus our financial results include our proportionate share of TEL's net income.
Income from equity method investment Year ended December 31, (in thousands) 2023 2022 Income from equity method investment $ 21,384 $ 25,193 We have accounted for our investment in TEL using the equity method of accounting and thus our financial results include our proportionate share of TEL's net income.
Refer to Note 8, “Debt” of the accompanying consolidated financial statements for further information about material debt agreements. Our net capital expenditures for the year ended December 31, 2022 totaled $47.5 million of expenditures as compared to $8.9 million of proceeds for the prior year.
Refer to Note 10, “Debt” of the accompanying consolidated financial statements for further information about material debt agreements. Our net capital expenditures for the year ended December 31, 2023 totaled $125.8 million of expenditures as compared to $47.5 million of expenditures for the prior year.
Net income from discontinued operations of $0.8 million, or $0.05 per diluted share, for 2022, compared to $2.5 million, or $0.15 per diluted share in 2021; ● With available borrowing capacity of $86.1 million under our Credit Facility as of December 31, 2022, we do not expect to be required to test our fixed charge covenant in the foreseeable future; 29 Table of Contents ● Our equity investment in TEL provided $25.2 million of pre-tax earnings in 2022, compared to $14.8 million for 2021; ● Since December 31, 2021, total indebtedness, comprised of total debt and finance leases, net of cash, increased by $17.9 million to $46.4 million; ● Leverage ratio (average total indebtedness, net of cash, divided by the sum of operating income (loss, depreciation and amortization, gain on disposition of property and equipment, net, and impairment of long lived property and equipment) was 0.34 at December 31, 2022, compared to 0.24 at December 31, 2021; ● Stockholders' equity at December 31, 2022 was $377.1 million, compared to $349.7 million at December 31, 2021; and ● Tangible book value per end-of-quarter basic share at December 31, 2022 was $19.97, compared to $17.10 at December 31, 2021.
Net income from discontinued operations of $0.6 million, or $0.04 per diluted share, for 2023, compared to $0.8 million, or $0.05 per diluted share in 2022; ● With available borrowing capacity of $76.6 million under our Credit Facility as of December 31, 2023, we do not expect to be required to test our fixed charge covenant in the foreseeable future; 28 Table of Contents ● Our equity investment in TEL provided $21.4 million of pre-tax earnings in 2023, compared to $25.2 million for 2022; ● Since December 31, 2022, total indebtedness, comprised of total debt and finance leases, net of cash, increased by $202.0 million to $248.3 million; ● Leverage ratio (average total indebtedness, net of cash, divided by the sum of operating income (loss, depreciation and amortization, gain on disposition of property and equipment, net, and impairment of long lived property and equipment) was 2.14 at December 31, 2023, compared to 0.34 at December 31, 2022; ● Stockholders' equity at December 31, 2023 was $403.4 million, compared to $377.1 million at December 31, 2022; and ● Tangible book value per end-of-quarter basic share at December 31, 2023 was $17.45, compared to $19.97 at December 31, 2022.
Depreciation and amortization Year ended December 31, (dollars in thousands) 2022 2021 Depreciation and amortization $ 57,512 $ 53,881 % of total revenue 4.7 % 5.2 % % of freight revenue 5.5 % 5.7 % Depreciation and amortization consists primarily of depreciation of tractors, trailers and other capital assets (including those under finance leases), as well as amortization of intangible assets.
Depreciation and amortization Year ended December 31, (dollars in thousands) 2023 2022 Depreciation and amortization $ 69,943 $ 57,512 % of total revenue 6.3 % 4.7 % % of freight revenue 7.2 % 5.5 % Depreciation and amortization consists primarily of depreciation of tractors, trailers and other capital assets (including those under finance leases), as well as amortization of intangible assets.
Operating taxes and licenses Year ended December 31, (dollars in thousands) 2022 2021 Operating taxes and licenses $ 11,931 $ 10,899 % of total revenue 1.0 % 1.0 % % of freight revenue 1.1 % 1.1 % For the period presented, the change in operating taxes and licenses is insignificant both as a percentage of total revenue and freight revenue.
Operating taxes and licenses Year ended December 31, (dollars in thousands) 2023 2022 Operating taxes and licenses $ 13,409 $ 11,931 % of total revenue 1.2 % 1.0 % % of freight revenue 1.4 % 1.1 % For the period presented, the change in operating taxes and licenses is insignificant both as a percentage of total revenue and freight revenue.
Historically, we have financed our capital requirements with borrowings under our Credit Facility, cash flows from operations, long-term operating leases, finance leases, secured installment notes with finance companies, and proceeds from the sale of our used revenue equipment.
Historically, we have financed our capital requirements with borrowings under our Credit Facility, cash flows from operations, long-term operating leases, finance leases, secured installment notes with finance companies, and proceeds from the sale of our used revenue equipment. Going forward, we expect revenue equipment acquisitions to primarily be through purchases and finance leases.
Communications and utilities Year ended December 31, (dollars in thousands) 2022 2021 Communications and utilities $ 5,385 $ 4,558 % of total revenue 0.4 % 0.4 % % of freight revenue 0.5 % 0.5 % For the period presented, the change in communications and utilities are insignificant both as a percentage of total revenue and freight revenue. 34 Table of Contents General supplies and expenses Year ended December 31, (dollars in thousands) 2022 2021 General supplies and expenses $ 37,762 $ 29,673 % of total revenue 3.1 % 2.8 % % of freight revenue 3.6 % 3.1 % The increase in general supplies and expenses was primarily the result of new leased spaces for our Warehousing reportable segment, increased travel expenses, and the increase in the contingent consideration liability since the 2021 period related to the acquisition of AAT.
Communications and utilities Year ended December 31, (dollars in thousands) 2023 2022 Communications and utilities $ 5,012 $ 5,385 % of total revenue 0.5 % 0.4 % % of freight revenue 0.5 % 0.5 % For the period presented, the change in communications and utilities are insignificant both as a percentage of total revenue and freight revenue. 33 Table of Contents General supplies and expenses Year ended December 31, (dollars in thousands) 2023 2022 General supplies and expenses $ 49,444 $ 37,762 % of total revenue 4.5 % 3.1 % % of freight revenue 5.1 % 3.6 % The increase in general supplies and expenses was primarily the result of an increase of $4.6 million for new leased spaces for our Warehousing reportable segment from 2022 to 2023 and the $3.0 million increase in the contingent consideration liability since the 2022 period related to the acquisition of AAT.
Under such authorization, we repurchased 1.4 million shares of our Class A common stock for $30.0 million completing the program in May 2022. On May 18, 2022 our Board approved a new stock repurchase authorization of up to $75.0 million of our Class A common stock, with any remaining amount available under prior authorizations being excluded and no longer available.
On May 18, 2022, our Board approved a new stock repurchase authorization of up to $75.0 million of our Class A common stock, with any remaining amount available under prior authorizations being excluded and no longer available. Under such authorization, we repurchased 2.0 million shares of our Class A common stock for $54.7 million during 2022.
Our cash flows may fluctuate depending on capital expenditures, future stock repurchases, dividends, strategic investments or divestitures, any indemnification calls related to the TFS settlement, and the extent of future income tax obligations and refunds. 39 Table of Contents Non-GAAP Financial Measures Operating Ratio Operating Ratio (“OR”) For 2022 and 2021: (dollars in thousands) For the twelve months ended December 31, 2022 GAAP Operating Ratio: Combined Expedited Dedicated Managed Freight Warehousing Total revenue $ 1,216,858 $ 452,713 $ 362,997 $ 320,985 $ 80,163 Total operating expenses 1,096,176 392,161 341,910 284,127 77,978 Operating income (loss) $ 120,682 $ 60,552 $ 21,087 $ 36,858 $ 2,185 Operating ratio 90.1 % 86.6 % 94.2 % 88.5 % 97.3 % (dollars in thousands) For the twelve months ended December 31, 2022 Adjusted Operating Ratio: Combined Expedited Dedicated Managed Freight Warehousing Total revenue $ 1,216,858 $ 452,713 $ 362,997 $ 320,985 $ 80,163 Fuel surcharge revenue (170,462 ) (97,353 ) (71,798 ) - (1,311 ) Freight revenue (total revenue, excluding fuel surcharge) 1,046,396 355,360 291,199 320,985 78,852 Total operating expenses 1,096,176 392,161 341,910 284,127 77,978 Adjusted for: Fuel surcharge revenue (170,462 ) (97,353 ) (71,798 ) - (1,311 ) Amortization of intangibles (1) (4,306 ) (1,956 ) (1,173 ) (141 ) (1,036 ) Gain on sale of terminals, net 38,542 21,223 17,319 - - Contingent consideration liability adjustment (813 ) (813 ) - - - Abandonment of revenue equipment (9,985 ) (3,829 ) (6,156 ) - - Adjusted operating expenses 949,152 309,433 280,102 283,986 75,631 Adjusted operating income $ 97,244 $ 45,927 $ 11,097 $ 36,999 $ 3,221 Adjusted operating ratio 90.7 % 87.1 % 96.2 % 88.5 % 95.9 % (1) "Amortization of intangibles" reflects the non-cash amortization expense relating to intangible assets.
(dollars in thousands) For the twelve months ended December 31, 2022 GAAP Operating Ratio: Combined Expedited Dedicated Managed Freight Warehousing Total revenue $ 1,216,858 $ 452,713 $ 362,997 $ 320,985 $ 80,163 Total operating expenses 1,096,176 392,161 341,910 284,127 77,978 Operating income (loss) $ 120,682 $ 60,552 $ 21,087 $ 36,858 $ 2,185 Operating ratio 90.1 % 86.6 % 94.2 % 88.5 % 97.3 % 39 Table of Contents (dollars in thousands) For the twelve months ended December 31, 2022 Adjusted Operating Ratio: Combined Expedited Dedicated Managed Freight Warehousing Total revenue $ 1,216,858 $ 452,713 $ 362,997 $ 320,985 $ 80,163 Fuel surcharge revenue (170,462 ) (97,353 ) (71,798 ) - (1,311 ) Freight revenue (total revenue, excluding fuel surcharge) 1,046,396 355,360 291,199 320,985 78,852 Total operating expenses 1,096,176 392,161 341,910 284,127 77,978 Adjusted for: Fuel surcharge revenue (170,462 ) (97,353 ) (71,798 ) - (1,311 ) Amortization of intangibles (2) (4,306 ) (1,956 ) (1,173 ) (141 ) (1,036 ) Gain on disposal of terminals, net 38,542 21,223 17,319 - - Impairment of real estate and related tangible assets (813 ) (813 ) - - - Impairment of revenue equipment and related charges (9,985 ) (3,829 ) (6,156 ) - - Adjusted operating expenses 949,152 309,433 280,102 283,986 75,631 Adjusted operating income $ 97,244 $ 45,927 $ 11,097 $ 36,999 $ 3,221 Adjusted operating ratio 90.7 % 87.1 % 96.2 % 88.5 % 95.9 % (1) "Amortization of intangibles" reflects the non-cash amortization expense relating to intangible assets.
As of December 31, 2022 and December 31, 2021 we had $179.6 million and $74.3 million in debt and lease obligations, respectively, consisting of the following: ● No outstanding borrowings under the Credit Facility, respectively; ● No outstanding borrowings under the Draw Note, respectively; ● $88.9 million and $4.5 million in revenue equipment installment notes, respectively; ● $20.3 million and $21.5 million in real estate notes, respectively; ● $5.8 million and $10.8 million of the principal portion of financing lease obligations, respectively, and; ● $64.6 million and $37.4 million of the operating lease obligations, respectively.
As of December 31, 2023 and December 31, 2022 we had $293.5 million and $179.6 million in debt and lease obligations, respectively, consisting of the following: ● $11.6 million and no outstanding borrowings under the Credit Facility, respectively; ● No outstanding borrowings under the Draw Note; ● $213.9 million and $88.9 million in revenue equipment installment notes, respectively; ● $19.1 million and $20.3 million in real estate notes, respectively; ● $6.1 million and $5.8 million of the principal portion of financing lease obligations, respectively, and; ● $42.8 million and $64.6 million of the operating lease obligations, respectively.
The increase in average freight revenue per tractor per week is the result of a 17.8%, or 35.1 cents per mile, increase in average rate per total mile partially offset by an approximately 0.7% decrease in average miles per tractor when compared to 2021.
The decrease in average freight revenue per tractor per week is the result of an 8.2%, or 19.1 cents per mile, decrease in average rate per total mile partially offset by an approximately 7.5% increase in average miles per tractor when compared to 2022.
Fuel prices as measured by the DOE averaged approximately $4.99 per gallon, or 51.7%, higher in 2022 than 2021. 32 Table of Contents To measure the effectiveness of our fuel surcharge program, we subtract fuel surcharge revenue (other than the fuel surcharge revenue we reimburse to independent contractors and other third parties, which is included in purchased transportation) from our fuel expense.
Fuel prices as measured by the DOE averaged approximately $0.78 per gallon, or 15.6%, lower in 2023 than 2022. 31 Table of Contents To measure the effectiveness of our fuel surcharge program, we subtract fuel surcharge revenue (other than the fuel surcharge revenue we reimburse to independent contractors and other third-parties, which is included in purchased transportation) from our fuel expense.
Net gains on disposal of equipment and real estate for 2022 were $40.3 million compared to $3.8 million in 2021 primarily due to the $38.5 million gain on a California terminal during 2022.
Net gains on disposal of equipment and real estate for December 31, 2023 were $12.6 million compared to $40.3 million in 2022 primarily due to the $38.5 million gain on a California terminal during 2022 and a $7.6 million gain on the sale of a Tennessee terminal during 2023.
Income tax expense Year ended December 31, (dollars in thousands) 2022 2021 Income tax expense $ 34,860 $ 20,962 % of total revenue 2.9 % 2.0 % % of freight revenue 3.3 % 2.2 % The increase in tax expense primarily relates to the increase in operating income and earnings on investment in TEL as described above.
Income tax expense Year ended December 31, (dollars in thousands) 2023 2022 Income tax expense $ 17,611 $ 34,860 % of total revenue 1.6 % 2.9 % % of freight revenue 1.8 % 3.3 % The decrease in tax expense primarily relates to the decrease in operating income and earnings on investment in TEL as described above.
In addition to the changes in revenue described above, the change was impacted by an $88.2 million, $17.8 million, and $16.0 million increase in Expedited, Warehousing, and Dedicated operating expenses, respectively, partially offset by a $4.6 million decrease in Managed Freight operating expenses.
In addition to the changes in revenue described above, the change was impacted by a $39.3 million and $34.6 million decrease in Dedicated and Managed Freight operating expenses, respectively, partially offset by a $19.7 million and $2.8 million increase in Warehousing and Expedited operating expenses, respectively.
We had commitments outstanding at December 31, 2022, to acquire revenue equipment totaling approximately $156.6 million in 2023 versus commitments at December 31, 2022 of approximately $73.8 million. These commitments are cancelable, subject to certain adjustments in the underlying obligations and benefits. We distributed a total of $4.3 million to stockholders during 2022 through dividends.
We had commitments outstanding at December 31, 2023, to acquire revenue equipment totaling approximately $156.6 million in 2023 versus commitments at December 31, 2023 of approximately $156.6 million. These commitments are cancelable, subject to certain adjustments in the underlying obligations and benefits.
Additionally, changes in the used tractor market could cause us to adjust residual values, increase depreciation, hold assets longer than planned, or experience increased losses on sale.
Additionally, changes in the used tractor market could cause us to adjust residual values, increase depreciation, hold assets longer than planned, or experience increased losses on sale. Successfully executing our 2024 growth plan could also increase depreciation and amortization going forward.
Insurance and claims Year ended December 31, (dollars in thousands) 2022 2021 Insurance and claims $ 50,547 $ 38,788 % of total revenue 4.2 % 3.7 % % of freight revenue 4.8 % 4.1 % Insurance and claims per mile cost increased to 19.2 cents per mile for 2022 from 14.2 cents per mile in 2021.
Insurance and claims Year ended December 31, (dollars in thousands) 2023 2022 Insurance and claims $ 50,099 $ 50,547 % of total revenue 4.5 % 4.2 % % of freight revenue 5.2 % 4.8 % Insurance and claims per mile cost decreased slightly to 19.1 cents per mile for 2023 from 19.2 cents per mile in 2022.
The table below reflects the total revenue trends in each of these reportable segments: Year ended December 31, (in thousands) 2022 2021 Revenues: Expedited $ 452,713 $ 337,063 Dedicated 362,997 324,541 Managed Freight 320,985 321,236 Warehousing 80,163 63,163 Total revenues $ 1,216,858 $ 1,046,003 Our consolidated financial results are summarized as follows: ● Total revenue was $1,216.9 million, compared with $1,046.0 million for 2021, and freight revenue (which excludes revenue from fuel surcharges) was $1,046.4 million, compared with $949.9 million for 2021; ● Operating income from continuing operations was $120.7 million, compared with operating income from continuing operations of $67.2 million for 2021; ● Net income was $108.7 million, or $7.00 per diluted share, compared with net income of $60.7 million, or $3.57 per diluted share, for 2021; Net income from continuing operations was $142.8 million, or $6.95 per diluted share, for 2022, compared to $79.2 million or $3.42 per diluted share in 2021.
The table below reflects the total revenue trends in each of these reportable segments: Year ended December 31, (in thousands) 2023 2022 Revenues: Expedited $ 423,820 $ 452,713 Dedicated 320,287 362,997 Managed Freight 258,903 320,985 Warehousing 100,563 80,163 Total revenues $ 1,103,573 $ 1,216,858 Our consolidated financial results are summarized as follows: ● Total revenue was $1,103.6 million, compared with $1,216.9 million for 2022, and freight revenue (which excludes revenue from fuel surcharges) was $970.5 million, compared with $1,046.4 million for 2022; ● Operating income from continuing operations was $58.8 million, compared with operating income from continuing operations of $120.7 million for 2022; ● Net income was $55.2 million, or $3.99 per diluted share, compared with net income of $108.7 million, or $7.00 per diluted share, for 2022; Net income from continuing operations was $54.6 million, or $3.95 per diluted share, for 2023, compared to $107.9 million or $6.95 per diluted share in 2022.
The decrease in net cash flows used in financing activities was primarily the result of net proceeds relating to notes payable, the Draw Note, and our Credit Facility of $77.7 million in 2022, compared to net repayments of $70.7 million in 2021, partially offset by the repurchase of $84.7 million of shares of our Class A common stock during 2022, compared to $10.3 million during 2021, as well as the payment of approximately $4.3 million in dividends during 2022.
The change in net cash flows from financing activities was primarily the result of net proceeds relating to notes payable and our Credit Facility of $129.7 million in 2023, compared to net proceeds of $77.7 million in 2022, the repurchase of $25.4 million of shares of our Class A common stock during 2023 compared to $84.7 million during 2022, as well as the payment of approximately $5.8 million in dividends during 2023 compared to $4.3 million during 2022.
We test goodwill for impairment annually and whenever events or changes in circumstances indicate that impairment may have occurred. We may elect to perform an assessment of qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than the reporting unit's carrying amount, including goodwill.
We may elect to perform an assessment of qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than the reporting unit's carrying amount, including goodwill.
The $17.0 million increase in Warehousing revenue as a result of period-over-period new customer business as well as rate increases with existing customers. Total operating income was $120.7 million in 2022, compared to operating income of $67.2 million in 2021.
The $20.4 million increase in Warehousing total revenue is a result of period-over-period new customer business as well as rate increases with existing customers since the third quarter of 2023. Total operating income was $58.8 million in 2023, compared to operating income of $120.7 million in 2022.
We will continue to evaluate the nature and extent of the potential short-term and long-term impacts to our business. 38 Table of Contents Cash Flows Net cash flows provided by operating activities increased to $159.2 million in 2022, compared with $73.2 million in 2021, primarily due to a $108.7 million of net income, including the $38.5 million gain on sale of a California terminal, and a decrease in receivables and driver advances as a result of a decrease in our average receivable days outstanding.
We believe we have sufficient liquidity to satisfy our cash needs, and will continue to evaluate the nature and extent of the potential short-term and long-term impacts to our business. 37 Table of Contents Cash Flows Net cash flows provided by operating activities decreased to $84.8 million in 2023, compared with $159.2 million in 2022, primarily due to an increase in receivables and driver advances as a result of an increase in our average receivable days outstanding and a $53.5 million decrease of net income, which is partially the result of the $38.5 million gain on sale of a California terminal during 2022, and a $1.7 million indemnification payment during 2023.
The increase in average freight revenue per tractor per week is the result of a 20.1%, or 44.1 cents per mile increase in average rate per total mile, partially offset by 3.1% fewer miles per tractor.
The increase in average freight revenue per tractor per week is the result of a 1.3%, or 3.4 cents per mile, increase in average rate per total mile, as well as 3.4% more miles per tractor.
The following table sets forth total revenue and freight revenue (total revenue less fuel surcharge revenue) for the periods indicated: Revenue Year ended December 31, (in thousands) 2022 2021 Revenue: Freight revenue $ 1,046,396 $ 949,913 Fuel surcharge revenue 170,462 96,090 Total revenue $ 1,216,858 $ 1,046,003 The increase in total revenue resulted from a $66.0 million, $16.4 million, and $14.3 million increase in Expedited, Warehousing, and Dedicated freight revenue, respectively, partially offset by a $0.3 million decrease in freight revenue from our Managed Freight reportable segment.
The following table sets forth total revenue and freight revenue (total revenue less fuel surcharge revenue) for the periods indicated: Revenue Year ended December 31, (in thousands) 2023 2022 Revenue: Freight revenue $ 970,509 $ 1,046,396 Fuel surcharge revenue 133,064 170,462 Total revenue $ 1,103,573 $ 1,216,858 The decrease in total revenue resulted from a $62.1 million, $22.7 million, and $11.6 million decrease in Managed Freight, Dedicated, and Expedited freight revenue, respectively, partially offset by a $20.5 million increase in freight revenue from our Warehousing reportable segment.
The increase in Dedicated freight revenue relates to an increase in average freight revenue per tractor per week of 16.3%, partially offset by a 149 (or 9.6%) average tractor decrease, compared to 2021.
The decrease in Dedicated freight revenue relates to a 168 (or 12.0%) average tractor decrease partially offset by an increase in average freight revenue per tractor per week of 4.7%, compared to 2022.
As of December 31, 2022, we had no borrowings outstanding, undrawn letters of credit outstanding of approximately $23.9 million, and available borrowing capacity of $86.1 million under the Credit Facility.
As of December 31, 2023, we had $11.6 million of borrowings outstanding, undrawn letters of credit outstanding of approximately $21.8 million, and available borrowing capacity of $76.6 million under the Credit Facility.
Additionally, we had availability of a $45.0 million line of credit from Triumph Bank ("Triumph") which is available solely to fund any indemnification owed to Triumph in relation to the sale of TFS. See Note 1, "Summary of Significant Accounting Policies," of the accompanying consolidated financial statements for more information regarding our indemnification obligation to Triumph.
Additionally, we had availability of a $45.0 million line of credit from Triumph Bank ("Triumph") which is available solely to fund any indemnification owed to Triumph in relation to the sale of TFS.
Net fuel expense is shown below: Year ended December 31, (dollars in thousands) 2022 2021 Total fuel surcharge $ 170,462 $ 96,090 Less: Fuel surcharge revenue reimbursed to independent contractors and other third parties 11,156 7,683 Company fuel surcharge revenue $ 159,306 $ 88,407 Total fuel expense $ 166,410 $ 103,641 Less: Company fuel surcharge revenue 159,306 88,407 Net fuel expense $ 7,104 $ 15,234 % of freight revenue 0.7 % 1.6 % Net fuel expense decreased $8.1 million, or 53.4%, for the year ended December 31, 2022, compared to 2021.
Net fuel expense is shown below: Year ended December 31, (dollars in thousands) 2023 2022 Total fuel surcharge $ 133,064 $ 170,462 Less: Fuel surcharge revenue reimbursed to independent contractors and other third-parties 9,752 11,156 Company fuel surcharge revenue $ 123,312 $ 159,306 Total fuel expense $ 133,291 $ 166,410 Less: Company fuel surcharge revenue 123,312 159,306 Net fuel expense $ 9,979 $ 7,104 % of freight revenue 1.0 % 0.7 % Net fuel expense increased $2.9 million, or 40.5%, for the year ended December 31, 2023, compared to 2022.
The increase in Expedited freight revenue relates to an increase in average freight revenue per tractor per week of 17.0% compared to 2021 as well as a 42 (or 5.0%) average tractor increase.
The decrease in Expedited freight revenue relates to a decrease in average freight revenue per tractor per week of 1.4% compared to 2022 as well as a 17 (or 1.9%) average tractor decrease.
Seated team driven tractors increased approximately 9.1% to an average of 776 teams in 2022 from 711 teams in 2021. Our Dedicated total revenue increased $38.5 million, as freight revenue increased $14.3 million and fuel surcharge revenue increased $24.1 million.
Seated team driven tractors increased approximately 5.0% to an average of 815 teams in 2023 from 776 teams in 2022. Our Dedicated total revenue decreased $42.7 million, as freight revenue decreased $22.7 million and fuel surcharge revenue decreased $20.0 million.
Going forward, we believe this category will fluctuate based on several factors, including the condition of the driver market and our ability to hire and retain drivers, our continued ability to maintain a relatively young fleet, accident severity and frequency, weather, the reliability of new and untested revenue equipment models, and the global disruption of the supply chain, however, such increases may be offset by reductions in the age of our fleet due to our replacement plan for 2023, as well as the removal of the abandoned leased tractors that were requiring unusually high maintenance costs.
Going forward, we believe this category will fluctuate based on several factors, including the condition of the driver market and our ability to hire and retain drivers, our continued ability to maintain a relatively young fleet, accident severity and frequency, weather, the reliability of new and untested revenue equipment models, and the global disruption of the supply chain.
However, this expense category will fluctuate with the number and percentage of loads hauled by independent contractors, loads handled by Managed Freight, and tractors, trailers, and other assets financed with operating leases.
In addition, if fuel prices increase, it would result in a further increase in what we pay third-party carriers and independent contractors. However, this expense category will fluctuate with the number and percentage of loads hauled by independent contractors, loads handled by Managed Freight, and tractors, trailers, and other assets financed with operating leases.
(Gain) loss on disposition of property and equipment, net Year ended December 31, (dollars in thousands) 2022 2021 Gain on disposition of property and equipment, net $ (40,322 ) $ (3,799 ) % of total revenue (3.3 %) (0.4 %) % of freight revenue (3.9 %) (0.4 %) The increase in gain on disposition of property and equipment, net are primarily the result of the $38.5 million gain on sale of a California terminal in the third quarter of 2022.
Gain on disposition of property and equipment, net Year ended December 31, (dollars in thousands) 2023 2022 Gain on disposition of property and equipment, net $ (12,585 ) $ (40,322 ) % of total revenue (1.1 %) (3.3 %) % of freight revenue (1.3 %) (3.9 %) The decrease in gain on disposition of property and equipment, net is primarily the result of the $38.5 million gain on sale of a California terminal in the third quarter of 2022 partially offset by an increase in the sale of used equipment compared to 2022 and the $7.6 million gain on sale of a Tennessee terminal in the first quarter of 2023.
Our four reportable segments are Expedited, Dedicated, Managed Freight, and Warehousing, each as described under “Reportable Segments and Service Offerings” in Part I, Item 1 of this Annual Report on Form 10-K. For 2022, we generated over $1.0 billion in freight revenue, the highest annual earnings per share in our history, and a 15.3% return on average invested capital.
Our four reportable segments are Expedited, Dedicated, Managed Freight, and Warehousing, each as described under “Reportable Segments and Service Offerings” in Part I, Item 1 of this Annual Report on Form 10-K.
Fuel expense Year ended December 31, (dollars in thousands) 2022 2021 Fuel expense $ 166,410 $ 103,641 % of total revenue 13.7 % 9.9 % % of freight revenue 15.9 % 10.9 % The changes in total fuel expense are primarily related to higher fuel prices in 2022 and poor fuel economy on abandoned leased tractors, partially offset by a 3.5% decrease in total miles.
Fuel expense Year ended December 31, (dollars in thousands) 2023 2022 Fuel expense $ 133,291 $ 166,410 % of total revenue 12.1 % 13.7 % % of freight revenue 13.7 % 15.9 % The decreases in total fuel expense are primarily related to lower fuel prices in 2023 and the poor fuel economy of leased tractors abandoned during 2022, as well as a 0.6% decrease in total miles.
The increase is primarily the result of unfavorable development of a small number of prior period claims, as well as claims experienced during 2022, partially offset by lower accident rates. Our insurance program includes multi-year policies with specific insurance limits that may be eroded over the course of the policy term.
The decrease is primarily the result of a reduction in outside claims partially offset by an increase in insurance premiums compared to 2022. Our insurance program includes multi-year policies with specific insurance limits that may be eroded over the course of the policy term.
For 2023 we expected reduced gains on disposition of property and equipment as compared to 2022 as a result of having no large real property sales planned, however, we expect this decrease to be partially offset by an increase in used tractor sales as we return to a more normalized equipment replacement cycle. 35 Table of Contents Interest expense, net Year ended December 31, (dollars in thousands) 2022 2021 Interest expense, net $ 3,083 $ 2,791 % of total revenue 0.3 % 0.3 % % of freight revenue 0.3 % 0.3 % For the period presented, the change in interest expense, net is insignificant both as a percentage of total revenue and freight revenue.
For 2024 we expect gains on disposition of property and equipment to be less than those of 2023 as a result of having no large real estate property sales planned and having executed our 2023 equipment replacement plan which has helped return us to a more normalized equipment replacement cycle. 34 Table of Contents Interest expense, net Year ended December 31, (dollars in thousands) 2023 2022 Interest expense, net $ 7,967 $ 3,083 % of total revenue 0.7 % 0.3 % % of freight revenue 0.8 % 0.3 % For the period presented, the increase in interest expense, net is primarily the result of an increase in revenue equipment installment notes as we implemented our 2023 revenue equipment replacement plan.
Under such authorization, we repurchased 2.0 million shares of our Class A common stock for $54.7 million during 2022. On January 30, 2023, the Board approved an amendment to the Company's stock repurchase program authorizing the purchase of up to an aggregate $55 million of our Class A common stock.
On January 30, 2023, the Board approved an amendment to the Company's stock repurchase program authorizing the purchase of up to an aggregate $55.0 million of our Class A common stock. The amendment added an incremental approximately $37.5 million to the approximately $17.5 million that was then-remaining under the program.
This line item will fluctuate based on our decision with respect to purchasing revenue equipment with balance sheet debt versus operating leases, the implementation of our revenue equipment replacement plan between now and the end of 2023, increasing interest rates, and our ability to continue to generate profitable results and maintain lower leverage than we have historically.
This line item will fluctuate based on our decision with respect to purchasing revenue equipment with balance sheet debt versus operating leases, our revenue equipment replacement plan, and changing interest rates.
The following table summarizes revenue and operating income data by reportable segment and service offering: Year ended December 31, (in thousands) 2022 2021 Revenues: Expedited $ 452,713 $ 337,063 Dedicated 362,997 324,541 Managed Freight 320,985 321,236 Warehousing 80,163 63,163 Total revenues $ 1,216,858 $ 1,046,003 Operating Income (Loss): Expedited $ 60,552 $ 33,064 Dedicated 21,087 (1,357 ) Managed Freight 36,858 32,461 Warehousing 2,185 2,994 Total operating income $ 120,682 $ 67,162 Comparison of Year Ended December 31, 2022 to Year Ended December 31, 2021 Our Expedited total revenue increased $115.7 million, as freight revenue increased $66.0 million and fuel surcharge revenue increased $49.6 million.
The following table summarizes revenue and operating income data by reportable segment and service offering: Year ended December 31, (in thousands) 2023 2022 Revenues: Expedited $ 423,820 $ 452,713 Dedicated 320,287 362,997 Managed Freight 258,903 320,985 Warehousing 100,563 80,163 Total revenues $ 1,103,573 $ 1,216,858 Operating Income: Expedited $ 28,861 $ 60,552 Dedicated 17,712 21,087 Managed Freight 9,388 36,858 Warehousing 2,862 2,185 Total operating income $ 58,823 $ 120,682 Comparison of Year Ended December 31, 2023 to Year Ended December 31, 2022 Our Expedited total revenue decreased $28.9 million, as freight revenue decreased $11.6 million and fuel surcharge revenue decreased $17.3 million.
Declines in the price of used revenue equipment or failure to reach agreement for the purchase of new tractors with the manufacturers issuing trade-back agreements could result in impairment of, or losses on the sale of, revenue equipment. 41 Table of Contents Goodwill and Other Intangible Assets We classify intangible assets into two categories: (i) goodwill and (ii) intangible assets with finite lives subject to amortization.
Declines in the price of used revenue equipment or failure to reach agreement for the purchase of new tractors with the manufacturers issuing trade-back agreements could result in impairment of, or losses on the sale of, revenue equipment. 40 Table of Contents Business Combination Estimates Acquisitions are accounted for using the purchase method.
Managed Freight total revenue decreased $0.3 million in 2022, compared to 2021 as a result of reduced volumes of overflow freight from both Expedited and Dedicated truckload operations. With the softening freight market, we anticipate the revenue attributable to overflow freight to continue to decline.
Managed Freight total revenue decreased $62.1 million in 2023, compared to 2022 as a result of reduced volumes of high-margin overflow freight from both Expedited and Dedicated truckload operations. Revenue in this reportable segment is expected to fluctuate with changes in the freight market and our percentage of contracted versus non-contracted freight.
Additionally, we expect salaries, wages, and related expenses to continue to increase as the result of wage inflation, higher healthcare costs, and, in certain periods, increased incentive compensation due to better performance.
We believe driver and non-driver, including shop technicians, pay and benefits will continue to increase as the result of wage inflation, higher healthcare costs, and, in certain periods, increased incentive compensation due to better performance. Driver pay may also fluctuate based on the number of miles driven.
As a percentage of freight revenue, net fuel expense decreased 0.9% for the year ended December 31, 2022, compared to 2021. These decreases primarily resulted from increased fuel surcharge revenue and fewer total miles, partially offset by higher fuel costs.
As a percentage of freight revenue, net fuel expense increased 0.3% for the year ended December 31, 2023, compared to 2022, primarily due to decreased fuel surcharge recovery partially offset by lower fuel prices. There were no diesel fuel hedge gains or loss for the years ended December 31, 2023 or 2022.
For comparison purposes in the discussion below, we use total revenue and freight revenue (total revenue less fuel surcharge revenue) when discussing changes as a percentage of revenue. 31 Table of Contents Salaries, wages, and related expenses Year ended December 31, (dollars in thousands) 2022 2021 Salaries, wages, and related expenses $ 402,276 $ 350,246 % of total revenue 33.1 % 33.5 % % of freight revenue 38.4 % 36.9 % The increase in salaries, wages, and related expenses on a dollars basis is primarily the result of driver and non-driver, including shop technicians, pay and benefits increases since 2021.
For each expense item discussed below, we have provided a table setting forth the relevant expense first as a percentage of total revenue, and then as a percentage of freight revenue. 30 Table of Contents Salaries, wages, and related expenses Year ended December 31, (dollars in thousands) 2023 2022 Salaries, wages, and related expenses $ 400,491 $ 402,276 % of total revenue 36.3 % 33.1 % % of freight revenue 41.3 % 38.4 % The decrease in salaries, wages, and related expenses on a dollars basis is primarily the result of averaging fewer drivers and tractors resulting in lower driver salaries, wages, and benefits, partially offset by driver and non-driver, including shop technicians, pay and benefits increases, as well as increased group health costs and executive retirement costs since 2022.
Operations and maintenance Year ended December 31, (dollars in thousands) 2022 2021 Operations and maintenance $ 79,051 $ 59,269 % of total revenue 6.5 % 5.7 % % of freight revenue 7.6 % 6.2 % The increase in operations and maintenance expense on a dollars basis was primarily related to the increased maintenance costs as a result of an increase in the average age of equipment, unusually high maintenance costs on abandoned leased tractors, inflationary increases in the costs of parts and labor, as well as increased overage, shortage, and damage expense, as compared to 2021.
Operations and maintenance Year ended December 31, (dollars in thousands) 2023 2022 Operations and maintenance $ 63,753 $ 79,051 % of total revenue 5.8 % 6.5 % % of freight revenue 6.6 % 7.6 % The decrease in operations and maintenance expense was primarily related to the reduced maintenance costs as a result of a decrease in the average age of equipment through the replacement of older tractors that experienced higher operating costs as well as having fewer new drivers and a smaller average fleet as compared to 2022.
The change is also due to the timing of our trade cycle whereby we took delivery of approximately 458 new company tractors and disposed of approximately 223 used tractors in 2022, compared to delivery of 247 new company tractors and disposal of 362 used company tractors in 2021.
The increase in net cash flows used by investing activities was primarily the result of timing of our trade cycle whereby we took delivery of approximately 1,242 new company tractors and disposed of approximately 1,235 used tractors in 2023, compared to delivery of 458 new company tractors and disposal of 223 used company tractors in 2022, the April 2023 acquisition of LTST, and the August 2023 acquisition of Sims.
The increase in our revenue equipment installment notes was primarily due to replacing our older revenue equipment with new equipment as part of our trade cycle.
The increase in our revenue equipment installment notes was primarily due to replacing our older revenue equipment with new equipment. The decrease in operating lease obligations was primarily due to largely having transitioned from tractors held under operating leases to owned tractors in 2022 as well as amortization of the operating lease liability.
Depreciation, increased $3.4 million in 2022 to $53.2 million compared to 2021, primarily as a result of increased costs on new equipment partially offset by reduced tractor count. Amortization of intangible assets increased $0.3 million in 2022, compared to 2021, to $4.3 million.
Depreciation increased $9.2 million in 2023 to $62.4 million compared to 2022, primarily as a result of increased costs on new equipment and a higher percentage of owned tractors as we transitioned a large portion of tractors from operating leases to owned during 2022. These increases were partially offset by reduced average total tractor count.
These increases were partially offset by the $38.5 million gain on sale of a California terminal in the third quarter of 2022. The decrease in Managed Freight operating expenses is the result of the changes in revenue driving changes in variable expenses, primarily purchased transportation.
The decrease in Managed Freight operating expenses is the result of the changes in revenue driving changes in variable expenses, primarily purchased transportation. The increase in Warehousing operating expenses is a result of additional leased space and equipment for new business and pay increases, partially offset by a reduction in outsourced labor since 2022.
These increases were partially offset by decreases to non-cash expenses compared to the prior year. Net cash flows used by investing activities were $86.2 million in 2022, compared with $10.3 million provided in 2021.
Net cash flows used by investing activities were $235.9 million in 2023, compared with $86.2 million used in 2022.
For the year ended December 31, 2022, our earnings resulting from our investment in TEL increased to $25.2 million.
For the year ended December 31, 2023, our earnings resulting from our investment in TEL decreased to $21.4 million. The decrease in 2023 as compared to 2022 is the result of a reduction of gain on sale of revenue equipment.
Our baseline expectation for 2023 fleet net capital expenditures is a range of $75 million to $85 million, assuming scheduled deliveries and strong but moderating sale prices for used equipment. These assumptions are subject to risk. For example, global supply chain disruptions could impact the availability of tractors and trailers and lead to increased pricing on new and used equipment.
For example, global supply chain disruptions similar to 2021 and 2022 could impact the availability of tractors and trailers and lead to increased pricing on new and used equipment.
Net cash flows used in financing activities were approximately $12.8 million in 2022, compared to $83.6 million in 2021.
The 2022 period includes the February 2022 acquisition of AAT as well as the sale of a California terminal. Net cash flows provided by financing activities were approximately $84.7 million in 2023, compared to $12.8 million used in 2022.
We will remain focused on growing our market share, continuing to improve our operations, and becoming a stronger, more profitable, and more predictable business with the opportunity for significant and sustained value creation. 30 Table of Contents RESULTS OF CONSOLIDATED OPERATIONS Our Management’s Discussion and Analysis of Financial Condition and Results of Operations included in this document generally discusses 2022 and 2021 items and year-to-year comparisons between 2022 and 2021.
Despite these short-term headwinds, we believe our more resilient operating model, together with the steps we have taken to reduce costs and inefficiencies, have positioned us well for another successful year. 29 Table of Contents RESULTS OF CONSOLIDATED OPERATIONS Our Management’s Discussion and Analysis of Financial Condition and Results of Operations included in this document generally discusses 2023 and 2022 items and year-to-year comparisons between 2023 and 2022.
The increase in Expedited and Dedicated operating expenses was primarily due to driver and non-driver pay increases since 2021, and increased maintenance costs as a result of an increase in the average age of equipment and increases in the costs of parts and labor.
The increase in Expedited operating expenses was primarily due to the Expedited portion of the gain sale of a California terminal during the third quarter of 2022 (which resulted in lower operating expenses during 2022), increases in depreciation expense as a result of our equipment trade cycle, driver and non-driver pay increases, and increases in the contingent consideration liability related to AAT since 2022.
We expect depreciation and amortization to increase going forward as the cost of new equipment increases, we implement our 2023 revenue equipment replacement plan, and we transition from revenue equipment held under operating leases to a greater proportion of owned revenue equipment.
Amortization of intangible assets increased $3.2 million in 2023 to $7.5 million compared to 2022, primarily due to the amortization of the intangible assets related to the LTST and Sims acquisitions. We expect depreciation and amortization to increase going forward as the cost of new equipment increases and we see the full year effect of our 2023 equipment replacement plan.
The amendment added an incremental approximately $37.5 million to the approximately $17.5 million that was then-remaining under the program. We repurchased an additional 0.3 million shares of our Class A common stock through February 24, 2023, for a total of 3.7 million shares repurchased since February 2022.
Between May 2022 and April 2023, we repurchased a total of 2.7 million shares of our Class A common stock. No additional shares have been repurchased since April 2023 (through February 26, 2024).