Biggest changeThe Recall or other supply chain disruptions may have a future material adverse effect on our financial condition or results of operations, cash flows and liquidity. 33 Supplemental Financial Information (in thousands, except ratios and per share data) At or for the years ended December 31, 2022 2021 2020 Summary of Operations: Net revenue $ 9,955,475 $ 9,785,315 $ 8,480,177 Income from continuing operations $ 22,389 $ 221,589 $ 88,074 Per Common Share: Income from continuing operations per share—basic $ 0.30 $ 3.05 $ 1.39 Income from continuing operations per share—diluted $ 0.29 $ 2.94 $ 1.39 Cash dividends $ — $ 0.01 $ 0.01 Stock price at year end $ 19.53 $ 43.50 $ 27.05 Summary of Financial Position: Total assets $ 5,386,283 $ 3,536,551 $ 3,335,639 Cash and cash equivalents $ 69,467 $ 55,712 $ 83,058 Total debt $ 2,500,874 $ 949,577 $ 1,025,967 Total equity $ 945,604 $ 938,501 $ 712,054 Selected Ratios: Gross margin as a percent of revenue 18.35 % 15.46 % 15.10 % Distribution, selling and administrative expenses as a percent of revenue 16.41 % 11.41 % 12.28 % Operating income as a percent of revenue 1.44 % 3.77 % 2.41 % Days sales outstanding (DSO) (1) 27.0 24.6 26.0 Inventory days (2) 57.2 64.7 57.8 (1) Based on year end accounts receivable and net revenue for the fourth quarter ended December 31, 2022, 2021 and 2020.
Biggest changeSupplemental Financial Information (in thousands, except ratios and per share data) At or for the Years Ended December 31, 2023 2022 2021 Summary of Operations: Net revenue $ 10,333,967 $ 9,955,475 $ 9,785,315 Net (loss) income $ (41,301) $ 22,389 $ 221,589 Per Common Share: Net (loss) income per share—basic $ (0.54) $ 0.30 $ 3.05 Net (loss) income per share—diluted $ (0.54) $ 0.29 $ 2.94 Cash dividends $ — $ — $ 0.01 Stock price at year end $ 19.27 $ 19.53 $ 43.50 Summary of Financial Position: Total assets $ 5,093,322 $ 5,386,283 $ 3,536,551 Cash and cash equivalents $ 243,037 $ 69,467 $ 55,712 Total debt $ 2,097,502 $ 2,500,874 $ 949,577 Total equity $ 924,166 $ 945,604 $ 938,501 Selected Ratios: Gross margin as a percent of revenue 20.56 % 18.35 % 15.46 % Distribution, selling and administrative expenses as a percent of revenue 17.55 % 15.62 % 11.01 % Operating income as a percent of revenue 1.01 % 1.44 % 3.77 % DSO (1) 20.5 27.0 24.6 Inventory days (2) 49.0 57.2 64.7 (1) Based on year end accounts receivable and net revenue for the fourth quarter ended December 31, 2023, 2022 and 2021.
The Revolving Credit Agreement, the Credit Agreement, Receivables Financing Agreement, 2024 Notes, 2029 Unsecured Notes, and 2030 Unsecured Notes contain cross-default provisions which could result in the acceleration of payments due in the event of default of any of the related agreements.
The Revolving Credit Agreement, the Credit Agreement, the Receivables Financing Agreement, the 2024 Notes, the 2029 Unsecured Notes, and the 2030 Unsecured Notes contain cross-default provisions which could result in the acceleration of payments due in the event of default of any of the related agreements.
Off-Balance Sheet Arrangements We do not have guarantees or other off-balance sheet financing arrangements, including variable interest entities, which we believe could have a material impact on financial condition or liquidity. Critical Accounting Estimates Our consolidated financial statements and accompanying notes have been prepared in accordance with U.S. GAAP.
Off-Balance Sheet Arrangements We do not have off-balance sheet financing arrangements or guarantees, including variable interest entities, which we believe could have a material impact on financial condition or liquidity. Critical Accounting Estimates Our consolidated financial statements and accompanying notes have been prepared in accordance with U.S. GAAP.
The interest rate on the Term Loan A facility (Term Loan A) is based on either the Term SOFR or the Base Rate plus an Applicable Rate which varies depending on the current Debt Ratings or Total Leverage Ratio, determined as to whichever shall result in more favorable pricing to the Borrowers (each as defined in the Credit Agreement).
The interest rate on the Term Loan A is based on either the Term SOFR or the Base Rate plus an Applicable Rate which varies depending on the current Debt Ratings or Total Leverage Ratio, determined as to whichever shall result in more favorable pricing to the Borrowers (each as defined in the Credit Agreement).
The interest rate on the Term Loan B facility (Term Loan B) is based on either the Term SOFR or the Base Rate plus an Applicable Rate. The Term Loan A matures in March 2027 and the Term Loan B matures in March 2029.
The interest rate on the Term Loan B is based on either the Term SOFR or the Base Rate plus an Applicable Rate. The Term Loan A matures in March 2027 and the Term Loan B matures in March 2029.
Guarantor and Collateral Group Summarized Financial Information We are providing the following information in compliance with Rule 13-01, “Financial Disclosures about Guarantors and Issuers of Guaranteed Securities” and Rule 13-02 of Regulation S-X, of with respect to our 2024 Notes. See Note 10 of the accompanying consolidated financial statements for additional information regarding the terms of the 2024 Notes.
Guarantor and Collateral Group Summarized Financial Information We are providing the following information in compliance with Rule 13-01, “Financial Disclosures about Guarantors and Issuers of Guaranteed Securities” and Rule 13-02 of Regulation S-X, with respect to our 2024 Notes. See Note 9 of the accompanying consolidated financial statements for additional information regarding the terms of the 2024 Notes.
The Recall may also materially negatively affect our revenues and results of operations as a result of patients not using their impacted devices, current shortages in the availability of both replacement devices for impacted patients and new devices for new patients, patient hesitancy to use respiratory devices generally or other reasons.
The Recall may also materially negatively affect our revenues and results of operations as a result of patients not using their impacted devices, current shortages in the availability from Philips of replacement devices for impacted devices, availability of new devices for new patients, patient hesitancy to use respiratory devices generally or other reasons.
Our estimates are generally based on historical experience and various other assumptions that are judged to be reasonable in light of the relevant facts and circumstances. Because of the uncertainty inherent in such estimates, actual results may differ. We believe our critical accounting estimates include accounting for business combinations, revenue recognition, and inventory. Business Combinations.
Our estimates are generally based on historical experience and various other assumptions that are judged to be reasonable in light of the relevant facts and circumstances. Because of the uncertainty inherent in such estimates, actual results may differ. We believe our critical accounting estimates include accounting for goodwill valuation, revenue recognition, and inventory valuation. Goodwill.
If actual amounts of consideration ultimately received differ from the Company’s estimates, the Company adjusts these estimates, which would affect net revenue in the period such adjustments become known. Inventory.
If actual amounts of consideration ultimately received differ from the Company’s estimates, the Company adjusts these estimates, which would affect net revenue in the period such adjustments become known. 49 Table of Contents Inventory.
The terms of the applicable credit agreements also require us to maintain ratios for leverage and interest coverage, including on a pro forma basis in the event of an acquisition or divestiture. We were in compliance with our debt covenants at December 31, 2022.
The terms of the applicable 45 Table of Contents credit agreements also require us to maintain ratios for leverage and interest coverage, including on a pro forma basis in the event of an acquisition or divestiture. We were in compliance with our debt covenants at December 31, 2023.
The Recall has caused us, and may continue to cause us, to incur significant costs, some or all of which may not be recoverable fro m the product manufacturer.
The Recall has caused us, and may continue to cause us, to incur significant costs, some or all of which may not be recoverable from the product manufacturer.
DS&A expenses also included a favorable impact for foreign currency translation of $5.7 million for the year ended December 31, 2022 as compared to the prior year. 35 Acquisition-related charges were $48.1 million for the year ended December 31, 2022 as compared to $3.0 million for the year ended December, 31, 2021.
DS&A expenses also included a favorable impact from foreign currency translation of $0.7 million for the year ended December 31, 2023 as compared to the prior year. Acquisition-related charges were $17.5 million for the year ended December 31, 2023 as compared to $48.1 million for the year ended December, 31, 2022.
We believe cash generated by operating activities, available financing sources, and borrowings under the Receivables Financing Agreement and Revolving Credit Agreement, will be sufficient to fund our working capital needs, capital expenditures, long-term strategic growth, payments under long-term debt and lease arrangements, debt repurchases and other cash requirements.
We believe cash generated by operating activities, including available cash proceeds from the RPA, available financing sources, and borrowings under the Receivables Financing Agreement and Revolving Credit Agreement, as well as cash on hand, will be sufficient to fund our working capital needs, capital expenditures, long-term strategic growth, payments under long-term debt and lease arrangements, debt repurchases and other cash requirements.
Cash used for investing activities in 2022 included cash paid for the acquisition of Apria of $1.7 billion and capital expenditures of $167 million for patient equipment and our strategic and operational efficiency initiatives associated with property and equipment and capitalized software, partially offset by $48.4 million in proceeds related primarily to the sale of patient equipment.
Cash used for investing activities in 2022 included net cash paid for the 44 Table of Contents acquisition of Apria of $1.7 billion and capital expenditures of $167 million for patient service equipment and our strategic and operational efficiency initiatives, partially offset by $48.4 million in proceeds related to the sale of primarily patient service equipment.
At December 31, 2022 and 2021, we had maximum revolving borrowing capacity of $354 million and $100 million available under our Receivable Financing Agreement. The Revolving Credit Agreement provides a revolving borrowing capacity of $450 million. We have $1.1 billion in outstanding term loans under a term loan credit agreement (the Credit Agreement).
At December 31, 2023 and 2022, we had maximum revolving borrowing capacity of $450 million and $354 million available under our Receivables Financing Agreement. The Revolving Credit Agreement provides a revolving borrowing capacity of $450 million. We have $910 million in outstanding term loans under a term loan credit agreement (the Credit Agreement).
While we believe that we will have the ability to meet our financing needs in the foreseeable future, changes in economic conditions may impact (i) the ability of financial institutions to meet their contractual commitments to us, (ii) the ability of our customers and suppliers to meet their obligations to us or (iii) our cost of borrowing. 38 We earn a portion of our operating income in foreign jurisdictions outside the United States.
While we believe that we will have the ability to meet our financing needs in the foreseeable future, changes in economic conditions may impact (i) the ability of financial institutions to meet their contractual commitments to us, (ii) the ability of our customers and suppliers to meet their obligations to us or (iii) our cost of borrowing.
We also had letters of credit and bank guarantees, which were issued outside of the Revolving Credit Agreement for $2.3 million and $2.2 million as of December 31, 2022 and 2021, which supports certain leased facilities as well as other normal business activities in the United States and Europe.
We also had letters of credit and bank guarantees, which support certain leased facilities as well as other normal business activities in the U.S. and Europe that were issued outside of the Revolving Credit Agreement for $3.0 million and $2.3 million as of December 31, 2023 and 2022.
Under the Receivables Financing Agreement, certain of our subsidiaries sell substantially all of their accounts receivable balances to our wholly owned special purpose entity, O&M Funding LLC. The Receivables Financing Agreement matures in March 2025. At December 31, 2022 and 2021, we had borrowings of $96.0 million and $200 million outstanding under our Receivables Financing Agreement.
Under the Receivables Financing Agreement, certain of our accounts receivable balances are sold to our wholly owned special purpose entity, O&M Funding LLC. The Receivables Financing Agreement matures in March 2025. We had no borrowings at December 31, 2023 and $96.0 million outstanding at December 31, 2022 under our amended Receivables Financing Agreement.
Foreign currency translation had an unfavorable impact on net revenue of $43.5 million for the year ended December 31, 2022 as compared to the prior year. 34 Cost of goods sold.
Foreign currency translation had an unfavorable impact on net revenue of $5.3 million for the year ended December 31, 2023 as compared to the prior year.
The 2022 figure reflects the $92.3 million inventory valuation adjustment in our Products & Healthcare Services segment, primarily associated with PPE inventory built up and a subsequent decline in demand as a result of the COVID-19 pandemic. Liquidity and capital expenditures.
The decrease in inventory days as of December 31, 2023 is due to inventory management efforts in our Products & Healthcare Services segment. The 2022 figure reflects a $92.3 million inventory valuation adjustment in our Products & Healthcare Services segment, primarily associated with PPE inventory built up and a subsequent decline in demand as a result of the COVID-19 pandemic.
Philips Respironics issued a subsequent voluntary recall in December 2022 (together with the June 2021 recall, the Recall), related to deficiencies in repairs made to certain of the ventilators that had been recalled in June 2021.
The FDA has since identified this as a Class I recall, the most serious category of recall. Philips Respironics issued a subsequent voluntary recall in December 2022 (together with the June 2021 recall, the Recall), related to deficiencies in repairs made to certain of the ventilators that had been recalled in June 2021.
We regularly evaluate market conditions, our liquidity profile and various financing alternatives to enhance our capital structure. From time to time, we may enter into transactions to repay, repurchase or redeem our outstanding indebtedness (including by means of open market purchases, privately negotiated repurchases, tender or exchange offers and/or repayments or redemptions pursuant to the debt’s terms).
We have from time to time, entered into, and from time to time in the future, we may enter into transactions to repay, repurchase or redeem our outstanding indebtedness (including by means of open market purchases, privately negotiated repurchases, tender or exchange offers and/or repayments or redemptions pursuant to the debt’s terms).
Net income per diluted share was unfavorably impacted as compared to the prior year by foreign currency translation in the amount of $0.16 for the year ended December 31, 2022.
Net (loss) per share was unfavorably impacted as compared to the prior year by foreign currency translation in the amount of $0.04 for the year ended December 31, 2023. Products & Healthcare Services segment operating income was $57.8 million for the year ended December 31, 2023, compared to $175 million for the year ended December 31, 2022.
Other expense, net . For the years ended December 31, Change (Dollars in thousands) 2022 2021 $ % Other expense, net $ 3,131 $ 3,196 $ (65) (2.0) % Other expense, net in 2022 and 2021 represented interest cost and net actuarial losses related to our retirement plans. Income taxes.
Other expense, net. For the Years Ended December 31, Change (Dollars in thousands) 2023 2022 $ % Other expense, net $ 4,837 $ 3,131 $ 1,706 54.5 % Other expense, net in 2023 and 2022 primarily represented interest cost and net actuarial losses related to our retirement plans.
The Receivables Financing Agreement provides a maximum revolving borrowing capacity of $450 million. The interest rate under the Receivables Financing Agreement is based on a spread over a benchmark SOFR rate (as described in the Fourth Amendment to the Receivables Financing Agreement).
The interest rate under the Receivables Financing Agreement is based on a spread over a benchmark SOFR rate (as described in the Fourth Amendment to the Receivables Financing Agreement, as further amended by the Fifth Amendment to the Receivables Financing Agreement).
Our cash and cash equivalents held by our foreign subsidiaries subject to repatriation totaled $26.3 million and $26.9 million at December 31, 2022 and 2021. As of December 31, 2022, we are permanently reinvested in our foreign subsidiaries.
We earn a portion of our operating income in foreign jurisdictions outside the U.S. Our cash and cash equivalents held by our foreign subsidiaries subject to repatriation totaled $22.0 million and $26.3 million at December 31, 2023 and 2022. As of December 31, 2023, we are permanently reinvested in our foreign subsidiaries.
Contractual Obligations As of December 31, 2022, material cash requirements, including known contractual and other obligations, in the next twelve months were primarily comprised of $100 million in operating leases, $73.0 million in fixed interest payments on our outstanding senior notes, $32.6 million in purchase obligations related to outsourced information technology operations, $15.4 million in principal debt payments, $3.6 million in retirement plan benefits, based on the same assumptions used to measure our year-end benefit obligation, and $3.6 million in finance leases.
Additionally, as of December 31, 2023, material cash requirements, including known contractual and other obligations, due beyond the next twelve months were primarily comprised of $1.9 billion in principal debt payments excluding finance leases, $284 million in fixed interest payments on our outstanding senior notes, $256 million in operating leases and $31.1 million in 46 Table of Contents U.S. retirement plan benefits, based on the same assumptions used to measure our year-end benefit obligation .
Our business has two distinct segments: Products & Healthcare Services and Patient Direct. Products & Healthcare Services provides distribution, outsourced logistics and value-added services, and manufactures and sources medical surgical products through our production and kitting operations.
We report our business under two segments: Products & Healthcare Services and Patient Direct. The Products & Healthcare Services segment includes our U.S. distribution division (Medical Distribution), including outsourced logistics and value-added services, and Global Products division which manufactures and sources medical surgical products through our production and kitting operations.
We monitor operating working capital through days sales outstanding (DSO) and merchandise inventory days. We estimate a hypothetical increase (decrease) in DSO of one day would result in a decrease (increase) in our cash balances, an increase (decrease) in borrowings against our revolving credit facility or Receivables Securitization Program, or a combination thereof of approximately $28 million.
We estimate a hypothetical increase (decrease) in DSO of one day would result in a decrease (increase) in our cash balances, an increase (decrease) in borrowings against our Revolving Credit Agreement or Receivables Financing Agreement, or a combination thereof of approximately $29 million.
For the years ended December 31, Change (Dollars in thousands) 2022 2021 $ % Income tax (benefit) provision $ (11,498) $ 55,165 $ (66,663) (120.8) % Effective tax rate (105.6) % 19.9 % The change in the effective tax rate for the year ended December 31, 2022 compared to 2021 resulted primarily from changes in income and losses and a change in our foreign repatriation plans related to the indefinite reinvestment of earnings associated with a subsidiary in Thailand. 36 Financial Condition, Liquidity and Capital Resources Financial condition.
Income taxes. For the Years Ended December 31, Change (Dollars in thousands) 2023 2022 $ % Income tax benefit $ (13,425) $ (11,498) $ (1,927) (16.8) % Effective tax rate 24.5 % (105.6) % 43 Table of Contents The change in the effective tax rate for the year ended December 31, 2023 compared to 2022 resulted primarily from changes in income and losses and a change in our foreign repatriation plans related to indefinite reinvestments of earnings associated with a subsidiary in Thailand in 2022.
Summarized financial information of the Collateral Group is as follows: Summarized Consolidated Balance Sheet - Collateral Group December 31, 2022 (Dollars in thousands) Total current assets $ 1,523,290 Total assets 4,614,380 Current liabilities 1,562,680 Total liabilities 4,343,750 The results of operations of the Collateral Group are not materially different from the corresponding amounts presented in our consolidated statements of operations.
Summarized financial information of the Collateral Group is as follows: Summarized Consolidated Balance Sheets – Collateral Group (Dollars in thousands) December 31, 2023 Total current assets $ 1,280,045 Total assets 4,220,357 Total current liabilities 1,821,030 Total liabilities 3,801,549 47 Table of Contents The results of operations of the Collateral Group are not materially different from the corresponding amounts presented in our consolidated statements of operations.
Amounts in 2022 consisted primarily of severance and other charges associated with the reorganization of the Products & Healthcare Services segment and wind-down costs related to Fusion5. Amoun ts in 2021 consisted of wind-down costs related to Fusion5, IT restructuring charges, costs associated with our strategic organizational realignment, and other items.
Amounts in 2022 consisted primarily of severance and other charges associated with the reorganization of the Products & Healthcare Services segment and wind-down costs related to Fusion5. We expect to incur material future costs relating to our Operating Model Realignment Program and IT strategic initiatives, which we are not able to reasonably estimate.
Payments for taxes related to the vesting of restricted stock awards were $45.0 million and $20.2 million during 2022 and 2021, which are included in Other, net. Capital resources. Our primary sources of liquidity include cash and cash equivalents, our Receivables Financing Agreement, and our Revolving Credit Agreement.
Gross issuances and repayments under our amended Receivables Financing Agreement program were $1.0 billion and $1.2 billion during 2022. We also paid $42.6 million in financing costs during 2022. Payments for taxes related to the vesting of restricted stock awards were $10.4 million and $45.0 million during 2023 and 2022, which are included in Other, net. Capital resources.
Foreign currency translation had an unfavorable impact on gross margin of $21.7 million for the year ended December 31, 2022 as compared to the prior year. We value a portion of Products & Healthcare Services inventory held in the United States under the LIFO method.
Foreign currency translation had an unfavorable impact on gross margin of $4.4 million for the year ended December 31, 2023 as compared to the prior year.
The majority of our cash and cash equivalents are held in cash depository accounts with major banks in North America, Europe, and Asia. Changes in our working capital can vary in the normal course of business based upon the timing of inventory purchases, collections of accounts receivable, and payments to suppliers.
The majority of our cash and cash equivalents are held in cash depository accounts with major banks in North America, Europe, and Asia.
Had inventory been valued under the first-in, first-out (FIFO) method, gross margin as a percentage of net revenue would have been 6 basis points higher in 2022 and 56 basis points higher in 2021. Operating expenses.
We value a portion of Products & Healthcare Services inventory held in the U.S. under the LIFO method. Had inventory been valued under the first-in, first-out (FIFO) method, cost of goods sold as a percentage of net revenue would have been 2 basis points lower in 2023 and 6 basis points lower in 2022.
The following table summarizes our consolidated statements of cash flows for the year ended December 31, 2022 and 2021: For the years ended December 31, (Dollars in thousands) 2022 2021 Net cash provided by (used for): Operating activities $ 325,006 $ 124,177 Investing activities (1,804,476) (53,630) Financing activities 1,497,105 (129,478) Effect of exchange rate changes on cash, cash equivalents, and restricted cash (3,485) (3,540) Net increase (decrease) in cash, cash equivalents and restricted cash $ 14,150 $ (62,471) Cash provided by operating activities in 2022 and 2021 reflected cash generated by net income along with changes in working capital.
The following table summarizes our consolidated statements of cash flows for the year ended December 31, 2023 and 2022: For the Years Ended December 31, (Dollars in thousands) 2023 2022 Net cash provided by (used for): Operating activities $ 740,710 $ 325,006 Investing activities (137,254) (1,804,476) Financing activities (417,330) 1,497,105 Effect of exchange rate changes 613 (3,485) Net increase in cash, cash equivalents and restricted cash $ 186,739 $ 14,150 Cash provided by operating activities for the year ended December 31, 2023 of $741 million was primarily from continued optimization of our inventory levels generating $224 million of operating cash flow and a $167 million reduction in accounts receivable, net from $124 million of net cash proceeds under the RPA along with improved collections.
We are closely monitoring the impact of the Recall on our business and the uncertainty surrounding the availability and supply of CPAP and ventilators due to the Recall. While the equipment shortage in the industry has begun to ease for certain CPAP and BiLevel positive airway pressure devices, we do not know whether that will continue.
While the equipment shortage in the industry has begun to ease for certain CPAP and BiLevel positive airway pressure devices, we do not know whether that will 39 Table of Contents continue. The Recall or other supply chain disruptions may have a future material adverse effect on our financial condition or results of operations, cash flows and liquidity.
Summarized financial information of the Guarantor Group is as follows: Summarized Consolidated Statement of Operations - Guarantor Group For the year ended December 31, 2022 (Dollars in thousands) Net revenue (1) $ 9,736,450 Gross margin 1,718,719 Operating income 111,754 Net income 1,984 (1) Includes $248 million in sales to non-guarantor subsidiaries for the year ended December 31, 2022. 39 Summarized Consolidated Balance Sheet - Guarantor Group December 31, 2022 (Dollars in thousands) Total current assets $ 1,442,661 Total assets 4,658,382 Current liabilities 1,613,228 Total liabilities 4,360,673 The following tables present summarized financial information for Owens & Minor, Inc. and the subsidiaries of Owens & Minor, Inc.’s 2024 Notes pledged that constitute a substantial portion of collateral (together, the Collateral Group), on a combined basis with intercompany balances and transactions between entities in the Collateral Group eliminated.
Summarized Consolidated Balance Sheets – Guarantor Group (Dollars in thousands) December 31, 2023 Total current assets $ 1,472,999 Total assets 4,601,026 Total current liabilities 2,002,468 Total liabilities 4,243,230 The following tables present summarized financial information for Owens & Minor, Inc. and the pledged subsidiaries of Owens & Minor, Inc.’s 2024 Notes that constitute a substantial portion of collateral (together, the Collateral Group), on a combined basis with intercompany balances and transactions between entities in the Collateral Group eliminated.
(2) Based on year end merchandise inventories and cost of goods sold for the fourth quarter ended December 31, 2022, 2021 and 2020. The 2022 figure reflects the $92.3 million inventory valuation adjustment in our Products & Healthcare Services segment, primarily associated with PPE inventory built up and a subsequent decline in demand as a result of the COVID-19 pandemic.
(2) Based on year end merchandise inventories and cost of goods sold for the fourth quarter ended December 31, 2023, 2022 and 2021. The decrease in inventory days as of December 31, 2023 is due to inventory management efforts in our Products & Healthcare Services segment.
Cash provided by financing activities in 2022 included proceeds from borrowings of $1.7 billion related to the 6.625% senior notes due in 2030 (the 2030 Unsecured Notes), Term Loan A (as defined below), and Term Loan B (as defined below), compared to $575 million in proceeds related to the 4.500% senior unsecured notes due in 2029 (the 2029 Unsecured Notes) and the accounts receivable securitization program during 2021.
Cash provided by financing activities in 2022 included proceeds from borrowings of $1.7 billion related to the 2030 Unsecured Notes, Term Loan A, and Term Loan B, and borrowings under our revolving credit facility, net and Receivables Financing Agreement of $30.0 million. Repayments of debt during 2022 included $4.5 million on our Term Loan B.
At December 31, 2022 and 2021, we had $422 million and $291 million available for borrowing under our Revolving Credit Agreement.
At December 31, 2023, and December 31, 2022, our Revolving Credit Agreement was undrawn, and we had letters of credit, which reduce revolver availability, of $27.4 million and $27.9 million, leaving $423 million and $422 million available for borrowing.
Acquisition-related charges in 2022 and 2021 consisted primarily of costs related to the Apria Acquisition. Exit and realignment charges were $6.9 million and $31.1 million for the years ended Decemb er 31, 2022 and 2021.
Intangible amortization was $83.5 million and $78.8 million for the years ended December 31, 2023 and 2022 and related primarily to intangible assets acquired in the Apria, Halyard, and Byram acquisitions. Exit and realignment charges were $99.1 million and $6.9 million for the years ended December 31, 2023 and 2022.
Patient Direct segment operating income was $194 million for the year ended December 31, 2022, compared to $58.0 million for the year ended December 31, 2021.
Patient Direct segment operating income was $247 million for the year ended December 31, 2023, compared to $194 million for the year ended December 31, 2022. The increase was primarily the result of the inclusion of a full year of Apria results in 2023, strong organic revenue growth and operating efficiencies.
December 31, Change (Dollars in thousands) 2022 2021 $ % Cash and cash equivalents $ 69,467 $ 55,712 $ 13,755 24.7 % Accounts receivable, net $ 763,497 $ 681,564 $ 81,933 12.0 % Days sales outstanding (1) 27.0 24.6 Merchandise inventories $ 1,333,585 $ 1,495,972 $ (162,387) (10.9) % Inventory days (2) 57.2 64.7 Accounts payable $ 1,147,414 $ 1,001,959 $ 145,455 14.5 % (1) Based on year end accounts receivable and net revenue for the fourth quarter ended December 31, 2022 and 2021 (2) Based on year end merchandise inventories and cost of goods sold for the fourth quarter ended December 31, 2022 and 2021.
Changes in our working capital can vary in the normal course of business based upon the timing of inventory purchases, collections of accounts receivable, and payments to suppliers. December 31, Change (Dollars in thousands) 2023 2022 $ % Cash and cash equivalents $ 243,037 $ 69,467 $ 173,570 249.9 % Accounts receivable, net $ 598,257 $ 763,497 $ (165,240) (21.6) % DSO (1) 20.5 27.0 Merchandise inventories $ 1,110,606 $ 1,333,585 $ (222,979) (16.7) % Inventory days (2) 49.0 57.2 Accounts payable $ 1,171,882 $ 1,147,414 $ 24,468 2.1 % (1) Based on year end accounts receivable and net revenue for the fourth quarter ended December 31, 2023 and 2022.
Results of Operations Our Management’s Discussion and Analysis of Financial Condition and Results of Operations within this Annual Report on Form 10-K generally d iscusses 2022 and 2021 items and year-to-year comparisons between 2022 and 2021.
The 2022 figure reflects a $92.3 million inventory valuation adjustment in our Products & Healthcare Services segment, primarily associated with PPE inventory built up and a subsequent decline in demand as a result of the COVID-19 pandemic. 40 Table of Contents Results of Operations Our Management’s Discussion and Analysis of Financial Condition and Results of Operations within this Annual Report on Form 10-K generally discusses 2023 and 2022 items and year-to-year comparisons between 2023 and 2022.
Additionally, as of December 31, 2022, material cash requirements, including known contractual and other obligations, due beyond the next twelve months were primarily comprised of $2.5 billion in principal debt payments, $377 million in fixed interest payments on our outstanding senior notes, $262 million in operating leases, which excludes $40.2 million of legally binding lease payments for the Morgantown, West Virginia center of excellence lease not yet commenced, $48.0 million in purchase obligations related to outsourced information technology operations, $35.7 million in retirement plan benefits, based on the same assumptions used to measure our year-end benefit obligation, and $14.3 million in finance leases.
Contractual Obligations As of December 31, 2023, material cash requirements, including known contractual and other obligations, in the next twelve months were primarily comprised of $204 million in principal debt payments, $113 million in operating leases and $65.3 million in fixed interest payments on our outstanding senior notes.
We do not expect material additional costs in 2023 for activities that were initiated through December 31, 2022. We expect material costs in 2023 for new actions taken in 2023. The change in other operating income, net for the year ended December 31, 2022 includes the impact of foreign currency transaction losses, as compared to prior year gains.
During the year ended December 31, 2023, we incurred an unfavorable change of $1.4 million in foreign currency transaction gains and losses, net of derivative adjustments, as compared to the prior year.
For the years ended December 31, Change (Dollars in thousands) 2022 2021 $ % Interest expense, net $ 128,891 $ 48,090 $ 80,801 168.0 % Effective interest rate 5.70 % 4.61 % Interest expense, net and the effective interest rate for the year ended December 31, 2022 increased primarily due to the increase in debt associated with the Apria Acquisition on March 29, 2022, along with rising market interest rates.
Interest expense, net. For the Years Ended December 31, Change (Dollars in thousands) 2023 2022 $ % Interest expense, net $ 157,915 $ 128,891 $ 29,024 22.5 % Effective interest rate 6.96 % 5.70 % The increase in interest expense was primarily from the rise in the effective interest rate which increased interest expense by $29.7 million, and was driven primarily from higher interest rates on our term loans, net of the interest rate swap.
Beginning in 2022, we have reported financial results using this two segment structure and have recast our prior period segment results on the sa me basis. Net income per diluted share was $0.29 for the year ended December 31, 2022 as compared to $2.94 for the year ended December 31, 2021.
The Patient Direct segment includes our home healthcare divisions (Byram and Apria). Net (loss) per share was ($0.54) for the year ended December 31, 2023 as compared to net income per diluted share of $0.29 for the year ended December 31, 2022.
Cash used for investing activities in 2021 included capital expenditures of $49.7 million for our strategic and operational efficiency initiatives associated with property and equipment, investments for increased manufacturing capacity in the Americas and Thailand, as well as capitalized software.
Cash used for investing activities in 2023 included capital expenditures of $208 million for patient service equipment and our strategic and operational efficiency initiatives, partially offset by $71.6 million in proceeds related to the sale of primarily patient service equipment.
Segment operating incomes exclude adjustments noted in Note 20, "Segments", in Notes to Consolidated Financial Statements, including a $92.3 million (approximately $69.6 million, net of tax) inventory valuation adjustment, primarily associated with PPE inventory built up and a subsequent decline in demand as a result of the COVID-19 pandemic.
These were partially offset by the non-recurrence of the 2022 inventory valuation allowance adjustment of $92.3 million primarily associated with PPE inventory built up and subsequent decline in demand as a result of the COVID-19 pandemic, Patient Direct segment operating income growth of $53.1 million as outlined below and lower acquisition-related charges and intangible amortization of $25.9 million.
Discussions of year-to-year comparisons between 2021 and 2020 can be found in 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, which is incorporated by reference herein. 2022 compared to 2021 Net revenue.
Discussions of year-to-year comparisons between 2022 and 2021 can be found in 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, which is incorporated by reference herein. 2023 compared to 2022 Net revenue. For the Years Ended December 31, Change (Dollars in thousands) 2023 2022 $ % Products & Healthcare Services $ 7,781,395 $ 7,898,397 $ (117,002) (1.5) % Patient Direct 2,552,572 2,057,078 495,494 24.1 % Net revenue $ 10,333,967 $ 9,955,475 $ 378,492 3.8 % The increase in net revenue for the year ended December 31, 2023 was driven primarily by $308 million in incremental net revenue due to the inclusion of a full year of Apria results in 2023 and strong organic revenue growth of $187 million in our Patient Direct segment, driven by growth across a number of product categories as compared to the prior year as a result of new patient starts and high retention of customers.
Philips Respironics Recall In June 2021, one of Apria's suppliers, Philips Respironics, announced a voluntary recall for continuous and non-continuous ventilators (certain CPAP, BiLevel positive airway pressure and ventilator devices) related to polyurethane foam used in those devices. The Food and Drug Administration (FDA) has since identified this as a Class I recall, the most serious category of recall.
In addition, these matters could potentially have other negative impacts including: government investigations and enforcement actions by the FDA or other U.S. or international regulators or governmental entities; the suspension or revocation of the authority to produce, distribute or sell products, and other sanctions; losses due to patient claims, including product liability claims and lawsuits; and customer claims related to their direct costs arising from supply disruption. Philips Respironics Recall In June 2021, one of Apria’s suppliers, Philips Respironics, announced a voluntary recall for continuous and non-continuous ventilators (certain CPAP, BiLevel positive airway pressure and ventilator devices) related to polyurethane foam used in those devices.
Due to the uncertainty of forecasting variable interest rate payments, interest payment amounts on our variable rate debt are excluded from the contractual obligations disclosed in this section. See Note 8, "Leases", Note 10, "Debt", Note 12, "Retirement Plans", Note 14, "Income Taxes", and Note 18, "Commitments and Contingencies" of the Notes to Consolidated Financial Statements.
We cannot reasonably estimate the timing of cash settlement for the liability associated with unrecognized tax benefits, which was $22.7 million as of December 31, 2023. Due to the uncertainty of forecasting variable interest rate payments, interest payment amounts on our variable rate debt are excluded from the contractual obligations disclosed in this section.
For the years ended December 31, Change (Dollars in thousands) 2022 2021 $ % Loss on extinguishment of debt $ — $ 40,433 $ (40,433) (100.0) % Loss on extinguishment of debt for the year ended December 31, 2021 included the write-off of deferred financing costs and third party fees associated with the debt financing in March 2021 of $15.3 million and amounts reclassified from accumulated other comprehensive loss as a result of the termination of our interest rate swaps of $25.1 million.
Gain on extinguishment of debt. For the Years Ended December 31, Change (Dollars in thousands) 2023 2022 $ % Gain on extinguishment of debt $ (3,518) $ — $ (3,518) (100.0) % Gain on extinguishment of debt for the year ended December 31, 2023 represented the gain associated with early retirement of indebtedness of $314 million.