Biggest changeThe following table sets forth certain data derived from our Consolidated Statements of Operations (in thousands): Year Ended December 31, 2022 2021 Sales $ 1,845,422 $ 1,455,954 Gross profit 675,506 532,322 Operating expenses 442,411 380,641 Operating income from continuing operations 233,095 151,681 Other income (expense), net 8,646 (2,970) Income from continuing operations, before income taxes 241,741 148,711 Provision for income taxes 39,850 14,004 Income from continuing operations $ 201,891 $ 134,707 The following table sets forth the percentage of sales represented by certain items reflected in our Consolidated Statements of Operations: Year Ended December 31, 2022 2021 Sales 100.0 % 100.0 % Gross profit 36.6 36.6 Operating expenses 24.0 26.1 Operating income from continuing operations 12.6 10.4 Other income (expense), net 0.5 (0.2) Income from continuing operations, before income taxes 13.1 10.2 Provision for income taxes 2.2 1.0 Income from continuing operations 10.9 % 9.3 % 34 Table of Contents SALES, NET The following tables summarize net sales and percentages of sales by markets (in thousands): Year Ended December 31, Change 2022 v. 2021 2022 2021 Dollar Percent Semiconductor Equipment $ 930,809 $ 710,174 $ 220,635 31.1 % Industrial and Medical 426,763 341,176 85,587 25.1 Data Center Computing 327,466 270,924 56,542 20.9 Telecom and Networking 160,384 133,680 26,704 20.0 Total $ 1,845,422 $ 1,455,954 $ 389,468 26.8 % Year Ended December 31, 2022 2021 Semiconductor Equipment 50.5 % 48.8 % Industrial and Medical 23.1 23.4 Data Center Computing 17.7 18.6 Telecom and Networking 8.7 9.2 Total 100.0 % 100.0 % OPERATING EXPENSE The following table summarizes our operating expenses (in thousands) and as a percentage of sales: Years Ended December 31, 2022 2021 Research and development $ 191,020 10.4 % $ 161,831 11.1 % Selling, general, and administrative 218,463 11.8 191,998 13.2 Amortization of intangible assets 26,114 1.4 22,060 1.5 Restructuring charges 6,814 0.4 4,752 0.3 Total operating expenses $ 442,411 24.0 % $ 380,641 26.1 % SALES AND BACKLOG Sales Sales increased $389.5 million, or 26.8%, to $1,845.4 million, as compared to $1,456.0 million in the prior year.
Biggest changeThe following table summarizes our Consolidated Statements of Operations and as a percentage of revenue (in thousands): Year Ended December 31, 2023 2022 Revenue $ 1,655,810 100.0 % $ 1,845,422 100.0 % Gross profit 592,398 35.8 675,506 36.6 Operating expenses 478,704 28.9 442,411 24.0 Operating income from continuing operations 113,694 6.9 233,095 12.6 Interest income 27,092 1.6 4,147 0.2 Interest expense (16,566) (1.0) (7,325) (0.4) Other income (expense), net (1,759) (0.1) 11,824 0.6 Income from continuing operations, before income tax 122,461 7.4 241,741 13.1 Income tax provision (benefit) (8,288) (0.5) 39,850 2.2 Income from continuing operations $ 130,749 7.9 % $ 201,891 10.9 % Revenue The following tables summarize net revenue and percentages of revenue by markets (in thousands): Year Ended December 31, Change 2023 v. 2022 2023 2022 Dollar Percent Semiconductor Equipment $ 743,794 44.9 % $ 930,809 50.5 % $ (187,015) (20.1) % Industrial and Medical 474,449 28.7 426,763 23.1 47,686 11.2 Data Center Computing 249,874 15.1 327,466 17.7 (77,592) (23.7) Telecom and Networking 187,693 11.3 160,384 8.7 27,309 17.0 Total $ 1,655,810 100.0 % $ 1,845,422 100.0 % $ (189,612) (10.3) % Total revenue decreased from the same period in the prior year due to market downturns in the Semiconductor Equipment and Data Center Computing markets, which were partially offset by revenue increases in the Industrial and Medical and the Telecom and Networking markets driven by improved supply of certain components. 32 Table of Contents Backlog Backlog represents outstanding orders for products we expect to deliver within the next 12 months.
Net Cash From Investing Activities Net cash from investing activities in 2022 was ($208.3) million, driven by the following: ● ($58.9) million in purchases of property and equipment as we invested in our manufacturing footprint and capacity; and ● ($149.4) million for business combinations.
Net cash used in investing activities in 2022 was $208.3 million, driven by the following: ● $149.4 million paid for business combinations; and ● $58.9 million in purchases of property and equipment as we invested in our manufacturing footprint and capacity.
Share Repurchases To execute the repurchase of shares of our common stock, we periodically enter into stock repurchase agreements.
Share Repurchases To repurchase shares of our common stock, we periodically enter into stock repurchase agreements.
Unless otherwise discussed, we believe that the impact of recently issued guidance, whether adopted or to be adopted in the future, is not expected to have a material impact on our consolidated financial statements upon adoption. To understand the impact of recently issued guidance, whether adopted or to be adopted, please review the information provided in Note 1.
Unless otherwise discussed, we believe that the impact of recently issued guidance, whether adopted or to be adopted in the future, is not expected to have a material impact on our consolidated financial statements upon adoption.
It is not clear how long these supply shortages will persist or how quickly our supply chain will recover. 33 Table of Contents Results of Continuing Operations The analysis presented below is organized to provide the information we believe will be helpful for understanding of our historical performance and relevant trends going forward and should be read in conjunction with our consolidated financial statements, including the notes thereto, in Part II, Item 8 “Financial Statements and Supplementary Data” of this annual report on Form 10-K.
Results of Continuing Operations The analysis presented below is organized to provide the information we believe will be helpful for understanding of our historical performance and relevant trends going forward and should be read in conjunction with our consolidated financial statements, including the notes thereto, in Part II, Item 8 “Financial Statements and Supplementary Data” of this annual report on Form 10-K.
Business Combinations We record the assets acquired and liabilities assumed in a business combination at their acquisition date fair values. Fair values of assets acquired, and liabilities assumed are based upon available information and may involve engaging an independent third party to perform an appraisal. Estimating fair values can be complex and subject to significant business judgment.
Fair values of assets acquired, and liabilities assumed are based upon available information and may involve engaging an independent third party to perform an appraisal. Estimating fair values can be complex and subject to significant business judgment.
In addition to the available capacity on the Revolving Facility, prior to the maturity date of our Credit Agreement, we may also request an increase to the financing commitments in either the Term Loan Facility or Revolving Facility by an aggregate amount not to exceed $250.0 million at identical terms to our existing Credit Facility.
In addition to the available capacity on the Revolving Facility, prior to the maturity date of our Credit Agreement, we may request an increase to the financing commitments in either the Term Loan Facility or Revolving Facility by an aggregate amount not to exceed $115.0 million. Any requested increase is subject to lender approval.
Credit Facility , respectively, in Part II, Item 8 “Financial Statements and Supplementary Data.” Recent Accounting Pronouncements From time to time, the Financial Accounting Standards Board (“FASB”) or other standards setting bodies issue new accounting pronouncements. Updates to the FASB Accounting Standards Codification (“ASC”) are communicated through issuance of an Accounting Standards Update (“ASU”).
Long-Term Debt , respectively, in Part II, Item 8 “Financial Statements and Supplementary Data.” Recent Accounting Pronouncements From time to time, updates to the Accounting Standards Codification are communicated through issuance of an Accounting Standards Update.
Within this segment, our products are sold into the Semiconductor Equipment, Industrial and Medical, Data Center Computing, and Telecom and Networking markets. In April 2022, we acquired SL Power. See Note 2.
Within this segment, our products are sold into the Semiconductor Equipment, Industrial and Medical, Data Center Computing, and Telecom and Networking markets. On April 25, 2022, we acquired 100% of the issued and outstanding shares of capital stock of SL Power, which is based in Calabasas, California.
At December 31, 2022, the remaining amount authorized by the Board of Directors for future share repurchases was $199.3 million. 41 Table of Contents Cash Flows A summary of our cash from operating, investing, and financing activities was as follows (in thousands): Years Ended December 31, 2022 2021 Net cash from operating activities from continuing operations $ 183,731 $ 140,914 Net cash from operating activities from discontinued operations (144) (669) Net cash from operating activities 183,587 140,245 Net cash from investing activities (208,272) (47,302) Net cash from financing activities (61,865) (25,372) Effect of currency translation on cash and cash equivalents 996 (3,567) Net change in cash and cash equivalents (85,554) 64,004 Cash and cash equivalents, beginning of period 544,372 480,368 Cash and cash equivalents, end of period $ 458,818 $ 544,372 Net Cash From Operating Activities Net cash from operating activities from continuing operations was $183.7 million, an increase of $42.8 million, compared to $140.9 million in the prior year.
Long-Term Debt in Part II, Item 8 “ Financial Statements and Supplementary Data .” At December 31, 2023, the remaining amount authorized by the Board for future share repurchases was $199.2 million with no time limitation. 39 Table of Contents Cash Flows A summary of our cash from operating, investing, and financing activities was as follows (in thousands): Years Ended December 31, 2023 2022 Net cash from operating activities from continuing operations $ 212,925 $ 183,731 Net cash from operating activities from discontinued operations (3,988) (144) Net cash from operating activities 208,937 183,587 Net cash from investing activities (64,751) (208,272) Net cash from financing activities 445,684 (61,865) Effect of currency translation on cash and cash equivalents (4,132) 996 Net change in cash and cash equivalents 585,738 (85,554) Cash and cash equivalents, beginning of period 458,818 544,372 Cash and cash equivalents, end of period $ 1,044,556 $ 458,818 Net Cash From Operating Activities Net cash from operating activities from continuing operations was $212.9 million, an increase of $29.2 million, compared to $183.7 million in the prior year.
The accounting positions described below are significantly affected by critical accounting estimates. Such accounting positions require significant judgments, assumptions, and estimates to be used in the preparation of the consolidated financial statements, actual results could differ materially from the amounts reported based on variability in factors affecting these statements.
Such accounting positions require significant judgments, assumptions, and estimates to be used in the preparation of the consolidated financial statements. Actual results could differ materially from the amounts reported based on variability in factors affecting these statements. Inventories We value inventories at the lower of cost or net realizable value, computed on a first-in, first-out basis.
Starting in the fourth quarter of 2022, the market entered a cyclical downturn due to changing macroeconomic conditions, overcapacity in the market for memory devices, general semiconductor inventory digestion resulting in falling fab utilization and reduced fab expansion plans, and new export restrictions to China for certain semiconductor equipment.
Semiconductor Equipment Market Beginning in the fourth quarter of 2022, the Semiconductor Equipment market entered a downturn due to a combination of unfavorable macroeconomic conditions, overcapacity in the market for memory devices, prolonged weakness in demand for consumer electronics, general semiconductor inventory consumption resulting in falling manufacturing utilization, and new U.S. export restrictions to China for certain semiconductor equipment.
In addition, management’s incentive plans include these non-GAAP measures as criteria for achievements. These non-GAAP measures are not in accordance with U.S. GAAP and may differ from non-GAAP methods of accounting and reporting used by other companies. However, we believe these non-GAAP measures provide additional information that enables readers to evaluate our business from the perspective of management.
We use these non-GAAP measures to assess performance against business objectives, and make business decisions, including developing budgets and forecasting future periods. In addition, management’s incentive plans include these non-GAAP measures as criteria for achievements. These non-GAAP measures are not in accordance with U.S. GAAP and may differ from non-GAAP methods of accounting and reporting used by other companies.
Additionally, higher material costs not recovered impacted gross margins 36 Table of Contents by approximately 200 basis points, compared to approximately five basis points in the prior year. We expect that the amount of higher material costs and related recoveries will abate as the supply chain normalizes and scarce parts become more available from original manufacturers.
We expect that the amount of higher material costs and related recoveries will abate as the supply chain normalizes and scarce parts become more available from original manufacturers.
Many of our products enable customers to reduce or optimize their energy consumption through increased power conversion efficiency, power density, power coupling, and process control across a wide range of applications . Our plasma power solutions enable innovation in complex semiconductor and thin film plasma processes such as dry etch and deposition.
Many of our products enable customers to reduce or optimize their energy consumption through increased power conversion efficiency, power density, power coupling, and process control across a wide range of applications . We are organized on a global, functional basis and operate as a single segment of power electronics conversion products.
Backlog at any particular date is not necessarily indicative of actual sales which may be generated for any succeeding period. In addition, there is uncertainty of the timing of when backlog can convert into revenue due to continuing supply constraints.
Backlog at any particular date is not necessarily indicative of actual revenue which may be generated for any succeeding period.
During 2022, we paid quarterly cash dividends of $0.10 per share, totaling $15.2 million for the full year.
Derivative Financial Instruments in Part II, Item 8 “Financial Statements and Supplementary Data.” Dividends During 2023, we paid quarterly cash dividends of $0.10 per share, totaling $15.2 million for the full year.
GAAP, an entity is allowed a reasonable period of time (not to exceed one year) to obtain the information necessary to identify and measure the fair value of the assets acquired and liabilities assumed in a business combination . 29 Table of Contents Income Taxes We are subject to income taxes in the United States and numerous foreign jurisdictions.
GAAP, an entity is allowed a reasonable period of time (not to exceed one year) to obtain the information necessary to identify and measure the fair value of the assets acquired and liabilities assumed in a business combination . Off-Balance Sheet Arrangements As of December 31, 2023, we did not have any off-balance sheet arrangements pursuant to Regulation S-K.
GAAP”) requires us to make judgments, assumptions, and estimates that affect the amounts reported. Note 1. Summary of Operations and Significant Accounting Policies and Estimates in Part II, Item 8 “Financial Statements and Supplementary Data” describes the significant accounting policies used in the preparation of our consolidated financial statements.
Summary of Operations and Significant Accounting Policies and Estimates in Part II, Item 8 “Financial Statements and Supplementary Data” describes the significant accounting policies used in the preparation of our consolidated financial statements. The accounting positions described below are significantly affected by critical accounting estimates.
Net Cash From Financing Activities Net cash from financing activities in 2022 was ($61.9) million and included: ● ($15.2) million for dividend payments; ● ($20.0) million for repayment of long-term debt; and ● ($26.6) million related to repurchases of our common stock.
Net Cash From Financing Activities Net cash provided by financing activities in 2023 was $445.7 million, driven by the following: ● $561.1 million net proceeds from issuance of long-term debt; ● $74.9 million proceeds from sale of warrants; ● $115.0 million payment for purchase of note hedges; ● $40.0 million related to repurchases of our common stock; ● $20.0 million for repayments on long-term borrowing; and ● $15.2 million for dividend payments. 40 Table of Contents The net cash used in financing activities in 2022 was $61.9 million, driven by the following: ● $26.6 million related to repurchases of our common stock; ● $20.0 million for repayment of long-term debt; and ● $15.2 million for dividend payments.
The following table summarizes these repurchases: Years Ended December 31, (in thousands, except per share amounts) 2022 2021 2020 Amount paid or accrued to repurchase shares $ 26,635 $ 78,125 $ 11,630 Number of shares repurchased 356 901 244 Average repurchase price per share $ 74.90 $ 86.76 $ 47.75 In July 2022, the Board of Directors approved an increase to the share repurchase plan that increased the remaining amount authorized for future repurchases to a maximum of $200.0 million with no time limitation.
The following table summarizes these repurchases: Years Ended December 31, (in thousands, except per share amounts) 2023 2022 2021 Amount paid or accrued to repurchase shares $ 40,132 $ 26,635 $ 78,125 Number of shares repurchased 378 356 901 Average repurchase price per share $ 105.74 $ 74.90 $ 86.76 The above table reflects a $40.1 million repurchase of our common stock that was concurrent with the Convertible Notes issuance.
In addition, we may, depending upon the number or size of additional acquisitions, seek additional debt or equity financing from time to time; however, such additional financing may not be available on acceptable terms, if at all.
In addition, we may, depending upon the number or size of additional acquisitions, seek additional debt or equity financing from time to time; however, such additional financing may not be available on acceptable terms, if at all. 38 Table of Contents Debt On September 12, 2023, we completed a private, unregistered offering of $575.0 million Convertible Notes and received net proceeds of approximately $561.1 million after the discount for the initial purchasers’ fees.
The increase is primarily due to an increase in net income. This was partially offset by an unfavorable increase in net operating assets driven primarily by an increase in accounts receivable due to our strong revenue growth.
The increase is primarily due to a favorable decrease in accounts receivable and inventory. This was partially offset by a decrease in net income driven primarily by slowing market demand.
Overview Advanced Energy provides highly engineered, mission-critical, precision power conversion, measurement, and control solutions to our global customers.
The following section discusses our results of operations for 2023 and 2022 and year-to-year comparisons between those periods. Company Overview Advanced Energy provides highly engineered, critical, precision power conversion, measurement, and control solutions to our global customers.
Our future effective income tax rate depends on various factors, such as changes in tax laws, regulations, accounting principles, or interpretations thereof, and the geographic composition of our pre-tax income. We carefully monitor these factors and adjust our effective income tax rate accordingly.
The effective tax rate for 2023 was lower than the same periods in 2022 primarily due to a $25.6 million release of a deferred tax asset valuation allowance in 2023. Our future effective income tax rate depends on various factors, such as changes in tax laws, regulations, accounting principles, or interpretations thereof, and the geographic composition of our pre-tax income.
Non-GAAP Results Management uses non-GAAP operating income and non-GAAP earnings per share (“EPS”) to evaluate business performance without the impacts of certain non-cash charges and other charges which are not part of our usual operations. We use these non-GAAP measures to assess performance against business objectives, make business decisions, including developing budgets and forecasting future periods.
As additional jurisdictions enact such legislation, our effective tax rate and cash tax payments could increase in future years. 36 Table of Contents Non-GAAP Results Management uses non-GAAP operating income and non-GAAP earnings per share (“EPS”) to evaluate business performance without the impacts of certain non-cash charges and other charges which are not part of our usual operations.
Our primary sources of liquidity are our available cash, investments, cash generated from current operations, and available borrowing capacity under the Revolving Facility (defined below).
Our primary sources of liquidity continue to be our available cash, investments, cash generated from operations, and available borrowing capacity under the Revolving Facility (defined in Note 18. Long-Term Debt in Part II, Item 8 “Financial Statements and Supplementary Data”).
The tax effect of our non-GAAP adjustments represents the anticipated annual tax rate applied to each non-GAAP adjustment after consideration of their respective book and tax treatments and effect of adoption of the 2017 Tax Cuts and Jobs Act. Reconciliation of non-GAAP measure Operating expenses and operating income from continuing Years Ended December 31, operations, excluding certain items (in thousands) 2022 2021 Gross profit from continuing operations, as reported $ 675,506 $ 532,322 Adjustments to gross profit: Stock-based compensation 1,478 764 Facility expansion, relocation costs and other 5,295 6,189 Acquisition-related costs (299) 3,585 Non-GAAP gross profit 681,980 542,860 Non-GAAP gross margin 37.0% 37.3% Operating expenses from continuing operations, as reported 442,411 380,641 Adjustments: Amortization of intangible assets (26,114) (22,060) Stock-based compensation (18,371) (14,975) Acquisition-related costs (8,637) (6,803) Facility expansion, relocation costs and other — (229) Restructuring (6,814) (4,752) Non-GAAP operating expenses 382,475 331,822 Non-GAAP operating income $ 299,505 $ 211,038 Non-GAAP operating margin 16.2% 14.5% Reconciliation of non-GAAP measure Income from continuing operations, excluding certain items Years Ended December 31, (in thousands, except per share amounts) 2022 2021 Income from continuing operations, less non-controlling interest, net of income taxes $ 201,875 $ 134,663 Adjustments: Amortization of intangible assets 26,114 22,060 Acquisition-related costs 8,338 10,388 Facility expansion, relocation costs, and other 5,295 6,418 Restructuring 6,814 4,752 Unrealized foreign currency gain (7,645) (3,543) Acquisition-related costs and other included in other (income) expense, net (8,417) (2,186) Tax effect of non-GAAP adjustments (3,008) (1,346) Non-GAAP income, net of income taxes, excluding stock-based compensation 229,366 171,206 Stock-based compensation, net of taxes 15,444 12,042 Non-GAAP income, net of income taxes $ 244,810 $ 183,248 Non-GAAP diluted earnings per share $ 6.49 $ 4.78 39 Table of Contents Impact of Inflation In previous years, inflation did not have a material impact on our operations.
In addition, the tax effect also includes a discrete tax benefit associated with the release of a portion of our deferred tax asset valuation allowance. Reconciliation of non-GAAP measure Operating expenses and operating income from continuing Years Ended December 31, operations, excluding certain items (in thousands) 2023 2022 Gross profit from continuing operations, as reported $ 592,398 $ 675,506 Adjustments to gross profit: Stock-based compensation 2,059 1,478 Facility expansion, relocation costs and other 2,334 5,295 Acquisition-related costs 238 (299) Non-GAAP gross profit 597,029 681,980 Non-GAAP gross margin 36.1% 37.0% Operating expenses from continuing operations, as reported 478,704 442,411 Adjustments: Amortization of intangible assets (28,254) (26,114) Stock-based compensation (28,942) (18,371) Acquisition-related costs (4,026) (8,637) Facility expansion, relocation costs and other (189) — Restructuring, asset impairments, and other charges (26,977) (6,814) Non-GAAP operating expenses 390,316 382,475 Non-GAAP operating income $ 206,713 $ 299,505 Non-GAAP operating margin 12.5% 16.2% 37 Table of Contents Reconciliation of non-GAAP measure Income from continuing operations, excluding certain items Years Ended December 31, (in thousands, except per share amounts) 2023 2022 Income from continuing operations, less non-controlling interest, net of income tax $ 130,749 $ 201,875 Adjustments: Amortization of intangible assets 28,254 26,114 Acquisition-related costs 4,264 8,338 Facility expansion, relocation costs, and other 2,523 5,295 Restructuring, asset impairments, and other charges 26,977 6,814 Unrealized foreign currency gain (89) (7,645) Acquisition-related costs and other included in other income (expense), net (1,516) (8,417) Tax effect of non-GAAP adjustments, including certain discrete tax benefits (31,303) (3,008) Non-GAAP income, net of income tax, excluding stock-based compensation 159,859 229,366 Stock-based compensation, net of tax 24,181 15,444 Non-GAAP income, net of income tax $ 184,040 $ 244,810 Non-GAAP diluted earnings per share $ 4.88 $ 6.49 Reconciliation of non-GAAP measure Year Ended December 31, Per share earnings excluding certain items 2023 2022 Diluted earnings per share from continuing operations, as reported $ 3.46 $ 5.35 Add back: Per share impact of non-GAAP adjustments, net of tax 1.42 1.14 Non-GAAP earnings per share $ 4.88 $ 6.49 Liquidity and Capital Resources Liquidity Adequate liquidity and cash generation is important to the execution of our strategic initiatives.
Provision for Income Taxes (in thousands) Years Ended December 31, 2022 2021 Income from continuing operations, before income taxes $ 241,741 $ 148,711 Provision for income taxes $ 39,850 $ 14,004 Effective tax rate 16.5 % 9.4 % Our effective tax rate increased in 2022 compared to 2021, primarily driven by a change in tax law from the 2017 Tax Cuts and Jobs Act related to the capitalization of R&D expenses, as it impacts the net U.S. tax on foreign operations, that went into effect in January 2022, offset by the benefit of earnings in foreign jurisdictions which are subject to lower tax rates.
Income Tax Provision (Benefit) The following table summarizes tax provision (benefit) (in thousands) and the effective tax rate for our income from continuing operations: Years Ended December 31, 2023 2022 Income from continuing operations, before income tax $ 122,461 $ 241,741 Income tax provision (benefit) $ (8,288) $ 39,850 Effective tax rate (6.8) % 16.5 % Our effective tax rates differ from the U.S. federal statutory rate of 21% for 2023 and 2022, primarily due to a valuation allowance release for certain deferred tax assets in 2023 and the benefit of earnings in foreign jurisdictions which are subject to lower tax rates, as well as tax credits, partially offset by net U.S. tax on foreign operations in 2022.
In addition, they exclude discontinued operations and other non-recurring items such as acquisition-related costs and restructuring expenses, as they are not indicative of future performance.
In addition, we exclude discontinued operations and other non-recurring items such as acquisition-related costs, facility expansion and related costs, restructuring, asset impairments, and other charges, as they are not indicative of future performance. The tax effect of our non-GAAP adjustments represents the anticipated annual tax rate applied to each non-GAAP adjustment after consideration of their respective book and tax treatments.
Information regarding our obligations relating to income taxes, lease obligations, pension liabilities, and debt are provided in Note 5. Income Taxes , Note 16. Leases , Note 17. Employee Retirement Plans and Postretirement Benefits, and Note 21.
Contractual Obligations In the normal course of business, we enter into contracts and commitments that obligate us to make payments in the future. Information regarding our obligations relating to income taxes, lease obligations, pension liabilities, and debt is provided in Note 4. Income Taxes , Note 14. Leases , Note 15. Employee Retirement Plans and Postretirement Benefits, and Note 18.
Intangible Assets in Part II, Item 8 “Financial Statements and Supplementary Data.” Restructuring In the fourth quarter of 2022, management approved a restructuring plan (the “2022 Plan”), which is expected to further improve our operating efficiencies and drive the realization of synergies from our business combinations by consolidating our operations, optimizing our factory footprint including moving certain production into our higher volume factories, and reducing redundancies.
We anticipate the 2023 Plan will be substantially completed by the end of 2024, with the final activities concluding by June 2025. 2022 Plan This plan was approved to further improve our operating efficiencies and drive the realization of synergies from our business combinations by consolidating our operations, optimizing our factory footprint, including moving certain production into our higher volume factories, reducing redundancies, and lowering our cost structure.
The presentation of this additional information should not be considered a substitute for results prepared in accordance with U.S. GAAP. 38 Table of Contents The non-GAAP results presented below exclude the impact of non-cash related charges, such as stock-based compensation and amortization of intangible assets.
The non-GAAP results presented below exclude the impact of non-cash related charges, such as stock-based compensation, amortization of intangible assets, and long-term unrealized foreign exchange gains and losses.
Restructuring Costs in Part II, Item 8 “Financial Statements and Supplementary Data.” Other Income (Expense), net Other income (expense), net consists primarily of interest income and expense, foreign exchange gains and losses, gains and losses on sales of fixed assets, and other miscellaneous items. Other income (expense), net was $8.6 million in 2022, as compared to ($3.0) million in the prior year.
Other income (expense), net consists primarily of foreign exchange gains and losses, gains and losses on sales of fixed assets, and other miscellaneous items.
Summary of Operations and Significant Accounting Policies and Estimates in Part II, Item 8 “Financial Statements and Supplementary Data.”
To understand the impact of recently issued guidance from the Financial Accounting Standards Board (“FASB”) or other standards setting bodies, whether adopted or to be adopted, please review the information provided in Note 1. Summary of Operations and Significant Accounting Policies and Estimates in Part II, Item 8 “Financial Statements and Supplementary Data.”
Acquisitions in Part II, Item 8 “Financial Statements and Supplementary Data.” This acquisition added complementary products to Advanced Energy’s medical power offerings and extends our presence in several advanced industrial markets. The demand environment in each of our markets is impacted by various market trends, customer buying patterns, design wins, macroeconomic and other factors.
End Markets Summary and Trends As further described below, the demand environment in each of our markets is impacted by macroeconomic conditions, various market trends, customer buying patterns, design wins, and other factors.
For additional information on our Credit Facility, see Note 21. Credit Facility in Part II, Item 8 “Financial Statements and Supplementary Data.” Dividends In March 2021, the Board of Directors (the “Board”) declared the first quarterly cash dividend since our inception as a public company.
For more information see Note 18 Long-Term Debt in Part II, Item 8 “Financial Statements and Supplementary Data.” For more information on the interest rate swap that fixes the interest rate for a portion of our Term Loan Facility, see Note 7.
Gross margin percentage remained flat year over year as the benefit of higher volume and favorable mix was offset primarily by higher material costs related to premiums paid to brokers for scarce parts. Premium recoveries, which represent revenue at zero gross margin, impacted gross margins by approximately 140 basis points, compared to approximately 35 basis points in the prior year.
Premium recoveries impacted gross margins by approximately 35 basis points in the current year, compared to approximately 140 basis points in the prior period. Additionally, when including higher material costs not recovered, gross margin was impacted by approximately 70 basis points in the current year, compared to approximately 200 basis points in the prior period.
We believe long-term drivers for demand growth in this market will eventually resume, due to the need to invest in new fab capacity to support growing demand for semiconductor devices in a wide range of applications, the continued transition to next generation processing nodes, increased complexity of advanced processes requiring more complex and innovative power solutions, and the regionalization of some semiconductor capacity.
As mentioned above, we believe the long-term growth drivers for demand in this market will resume, due to the need for more manufacturing capacity to support growing demand for semiconductor devices and the related capital equipment. Industrial and Medical Market We delivered record revenue in the Industrial and Medical market in 2023.
Both the Term Loan Facility and Revolving Facility mature on September 9, 2026. 40 Table of Contents The following table summarizes borrowings under our Credit Facility and the associated interest rate (in thousands, except for interest rates). December 31, 2022 Balance Interest Rate Unused Line Fee Term Loan Facility subject to a fixed interest rate due to interest rate swap $ 238,219 1.271% — Term Loan Facility subject to a variable interest rate 136,781 5.134% — Revolving Facility subject to a variable interest rate — 5.134% 0.10% Total borrowings under the Credit Agreement $ 375,000 As of December 31, 2022, we had $200.0 million in available funding under the Revolving Facility.
The following table summarizes our borrowings (in thousands, except for interest rates). December 31, 2023 Balance Interest Rate Convertible Notes $ 575,000 2.50% Term Loan Facility at fixed interest rate due to interest rate swap 220,719 1.17% Term Loan Facility at variable interest rate 134,281 6.21% Total borrowings $ 930,000 The interest rate swap contracts expire on September 10, 2024.
Amortization of Intangibles Amortization expense increased $4.1 million to $26.1 million, as compared to $22.1 million in the prior year. The increase was primarily driven by incremental amortization of newly acquired intangible assets from the SL Power acquisition. For additional information, see Note 2. Acquisitions and Note 13.
Amortization of Intangible Assets Year Ended December 31, Change 2023 v. 2022 2023 2022 Dollar Percent (in thousands) Amortization of intangible assets $ 28,254 $ 26,114 $ 2,140 8.2 % The increase in amortization was primarily driven by incremental amortization of acquired intangible assets from the SL Power acquisition.
Under this method, we recognize deferred tax assets and liabilities for the expected future tax consequences of temporary differences between the financial reporting and tax bases of assets and liabilities, as well as for operating loss and tax credit carryforwards.
Income Taxes We follow the liability method of accounting for income taxes under which deferred tax assets and liabilities are recognized for future tax consequences.