Biggest changeAny changes in estimate, or settlement of any particular position, could have a material impact on our operating results, financial condition and cash flows. 38 Table of Contents Results of Operations Net Revenue The following table presents the breakdown of net revenue by category and geographical region: Year ended December 31, (in thousands, except percentages) 2022 2021 2020 2022 vs. 2021 2021 vs. 2020 Appliance and integration $ 473,806 $ 369,767 $ 252,014 $ 104,039 28 % $ 117,753 47 % as % of total net revenue 76 % 73 % 67 % SaaS and service 151,151 137,382 126,817 13,769 10 % 10,565 8 % as % of total net revenue 24 % 27 % 33 % Total net revenue $ 624,957 $ 507,149 $ 378,831 $ 117,808 23 % $ 128,318 34 % Americas $ 452,869 $ 335,731 $ 219,394 $ 117,138 35 % $ 116,337 53 % as % of total net revenue 73 % 66 % 58 % EMEA 133,095 126,427 117,126 6,668 5 % 9,301 8 % as % of total net revenue 21 % 25 % 31 % APAC 38,993 44,991 42,311 (5,998) (13) % 2,680 6 % as % of total net revenue 6 % 9 % 11 % Total net revenue $ 624,957 $ 507,149 $ 378,831 $ 117,808 23 % $ 128,318 34 % Appliance and integration net revenue increased in 2022, as compared to 2021, primarily due to an increase in our Broadband segment net revenue as a result of continued penetration of existing Broadband customers and new Broadband customer deployments.
Biggest changeTo the extent that we determine the deferred tax assets are realizable on a more likely than not basis and an adjustment is needed, an adjustment will be recorded in the fiscal period the determination is made. 38 Table of Contents Results of Operations Net Revenue The following table presents the breakdown of net revenue by category and geographical region: Year Ended December 31, (in thousands, except percentages) 2023 2022 2021 2023 vs. 2022 Appliance and integration $ 435,878 $ 473,806 $ 369,767 $ (37,928) (8) % as % of total net revenue 72 % 76 % 73 % SaaS and service 172,029 151,151 137,382 20,878 14 % as % of total net revenue 28 % 24 % 27 % Total net revenue $ 607,907 $ 624,957 $ 507,149 $ (17,050) (3) % Americas $ 447,700 $ 452,869 $ 335,731 $ (5,169) (1) % as % of total net revenue 74 % 73 % 66 % EMEA 127,689 133,095 126,427 (5,406) (4) % as % of total net revenue 21 % 21 % 25 % APAC 32,518 38,993 44,991 (6,475) (17) % as % of total net revenue 5 % 6 % 9 % Total net revenue $ 607,907 $ 624,957 $ 507,149 $ (17,050) (3) % Appliance and integration net revenue decreased by $37.9 million in 2023, as compared to 2022, primarily due to a decrease of $68.2 million in our Video segment revenue, partially offset by an increase of $30.3 million in our Broadband segment revenue.
We continually evaluate our cash needs and may decide it is best to raise additional capital or seek alternative financing sources to fund our operations, the growth of our business, to take advantage of unanticipated strategic opportunities, or to strengthen our financial position, including through drawdowns on existing or new debt facilities or new financing (debt and equity) funds.
We continually evaluate our cash needs and may decide it is best to raise additional capital or seek alternative financing sources to fund our operations and the growth of our business, to take advantage of unanticipated strategic opportunities, or to strengthen our financial position, including through drawdowns on existing or new debt facilities or new financing (debt and equity) funds.
Business Overview We are a leading global provider of (i) versatile and high performance video delivery software, products, system solutions and services that enable our customers to efficiently create, prepare, store, playout and deliver a full range of high-quality broadcast and streaming video services to consumer devices, including televisions, personal computers, laptops, tablets and smart phones and (ii) broadband solutions that enable broadband operators to more efficiently and effectively deploy high-speed internet, for data, voice and video services to consumers’ homes.
Business Overview We are a leading global provider of (i) broadband solutions that enable broadband operators to more efficiently and effectively deploy high-speed internet, for data, voice and video services for their customers and (ii) versatile and high performance video delivery software, products, system solutions and services that enable our customers to efficiently create, prepare, store, playout and deliver a full range of high-quality broadcast and streaming video services to consumer devices, including televisions, personal computers, laptops, tablets and smart phones.
For discussion of comparison of our results of operations and cash flows for the fiscal years ended December 31, 2021 and 2020, refer to Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations, of our Annual Report on Form 10-K for the fiscal year ended December 31, 2021, filed with the SEC on February 28,2022.
For discussion of comparison of our results of operations and cash flows for the fiscal years ended December 31, 2022 and 2021, refer to Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations, of our Annual Report on Form 10-K for the fiscal year ended December 31, 2022, filed with the SEC on February 28,2023.
As of December 31, 2022, approximately $94.9 million of the share repurchase authorization remained available. Sources and Conditions of Liquidity Our sources to fund our material cash requirements are predominantly from our sales of our products and services and, when applicable, proceeds from debt facilities and debt and equity offerings.
As of December 31, 2023, approximately $94.9 million of the share repurchase authorization remained available. Sources and Conditions of Liquidity Our sources to fund our material cash requirements are predominantly from sales of our products and services and, when applicable, proceeds from debt facilities and debt and equity offerings.
We believe our CableOS solutions resolve space and power constraints in broadband operator facilities, eliminate dependence on hardware upgrade cycles and significantly reduce total cost of ownership, and are helping us become a major player in the broadband access market.
We believe our cOS solutions resolve space and power constraints in broadband operator facilities, eliminate dependence on hardware upgrade cycles and significantly reduce total cost of ownership, and are helping us become a major player in the broadband access market.
Our CableOS solutions, which can be deployed based on a centralized, DAA or hybrid architecture, enable our customers to migrate to multi-gigabit broadband capacity and the fast deployment of DOCSIS and/or FTTH data, video and voice services.
Our cOS solutions, which can be deployed based on a centralized, DAA or hybrid architecture, enable our customers to migrate to multi-gigabit broadband capacity and the fast deployment of DOCSIS and/or FTTH data, video and voice services.
We believe our CableOS software-based broadband access solutions are superior to hardware-based systems and deliver unprecedented scalability, agility and cost savings for our customers.
We believe our cOS software-based broadband access solutions are superior to hardware-based systems and deliver unprecedented scalability, agility and cost savings for our customers.
For details regarding our indebtedness and lease obligations, refer to Note 12, “Convertible Notes and Other Debts”, and Note 5, “Leases”, respectively, of the Notes to our Consolidated Financial Statements included elsewhere in this Annual Report on Form 10-K.
For details regarding our indebtedness and lease obligations, refer to Note 11, “Convertible Notes and Other Debts”, and Note 4, “Leases”, respectively, of the Notes to our Consolidated Financial Statements included elsewhere in this Annual Report on Form 10-K.
Our Video business sells video processing, production and playout solutions, and services worldwide to broadband operators and satellite and telecommunications (“telco”) Pay-TV service providers, which we refer to collectively as “service providers,” as well as to broadcast and media companies, including streaming media companies.
Our Video business sells video processing, production and playout solutions, and services worldwide to cable operators and satellite and telco Pay-TV service providers, which we refer to collectively as “service providers,” as well as to broadcast and media companies, including streaming media companies.
Our customers’ spending patterns are dependent on a variety of factors, including but not limited to: economic conditions in the United States and international markets, including the impacts of the COVID-19 pandemic and the Russia-Ukraine conflict, such as inflation, rising interest rates, potential supply chain disruptions, volatility in capital markets and foreign currency fluctuations; access to financing; annual budget cycles of each of the industries we serve; impact of industry consolidations; and customers suspending or reducing spending in anticipation of new products or new standards, new industry trends and/or technology shifts.
Our customers’ spending patterns are dependent on a variety of factors, including but not limited to: economic conditions in the United States and international markets, and impact of factors such as the Hamas-Israel and Russia-Ukraine conflicts, inflation, rising interest rates, potential supply chain disruptions, volatility in capital markets and foreign currency fluctuations; volatility and uncertainty in the banking and financial services sector; access to financing; annual budget cycles of each of the industries we serve; impact of industry consolidations; customers suspending or reducing spending in anticipation of new products or new standards; and new industry trends and/or technology shifts.
As of December 31, 2022, we had outstanding $131.4 million in aggregate principal amount of indebtedness, consisting of our 2024 Notes and other debts, of which $4.8 million is scheduled to become due in the 9-month period following December 31, 2022.
As of December 31, 2023, we had outstanding $130.9 million in aggregate principal amount of indebtedness, consisting of our 2024 Notes and other debts, of which $120.4 million is scheduled to become due in the 12-month period following December 31, 2023.
As of December 31, 2022, our total minimum lease payments are $37.6 million, of which $7.1 million is due in the 12-month period following December 31, 2022.
As of December 31, 2023, our total minimum lease payments are $30.7 million, of which $7.1 million is due in the 12-month period following December 31, 2023.
Our cash and cash equivalents of $89.6 million as of December 31, 2022 consisted of bank deposits held throughout the world, of which $67.7 million was held outside of the United States. At present, such foreign funds are considered to be indefinitely reinvested in foreign countries to the extent of indefinitely reinvested foreign earnings.
Our cash and cash equivalents of $84.3 million as of December 31, 2023 consisted of bank deposits held throughout the world, of which $57.3 million was held outside of the United States. At present, such foreign funds are considered to be indefinitely reinvested in foreign countries to the extent of indefinitely reinvested foreign earnings.
We expect that cash provided by or used in operating activities may fluctuate in future periods as a result of a number of factors, including but not limited to, the impact of COVID-19, the Russia-Ukraine conflict and related macroeconomic conditions on demand for our offerings, fluctuations in our operating results, shipment linearity, accounts receivable collections performance, inventory and supply chain management, and the timing and amount of compensation and other payments.
We expect that cash provided by or used in operating activities may fluctuate in future periods as a result of a number of factors, including but not limited to, instability and uncertainty in the financial services sector; the impact of the Russia-Ukraine and Hamas-Israel conflicts on macroeconomic conditions, which may affect demand for our offerings; fluctuations in our operating results; shipment linearity; accounts receivable collections performance; inventory and supply chain management; and the timing and amount of compensation and other payments.
Our Video business infrastructure solutions are delivered either through shipment of our products, software licenses or as SaaS subscriptions. Our Broadband business sells broadband access solutions and related services, including our CableOS software-based broadband access solution, to broadband operators globally. Historically, our revenue has been dependent upon spending in the cable, satellite, telco, broadcast and media industries, including streaming media.
Our Video business infrastructure solutions are delivered either through shipment of our products, software licenses or as SaaS subscriptions. Historically, our revenue has been dependent upon spending in the cable, satellite, telco, broadcast and media industries, including streaming media.
Gross Profit Year ended December 31, (in thousands, except percentages) 2022 2021 2020 2022 vs. 2021 2021 vs. 2020 Gross profit $ 315,884 $ 259,742 $ 194,997 $ 56,142 22% $ 64,745 33% as % of total net revenue (“gross margin”) 50.5 % 51.2 % 51.5 % (0.7) % (0.3) % Our gross margins are dependent upon, among other factors, the proportion of software sales, product mix, supply chain impacts, customer mix, product introduction costs, price reductions granted to customers and achievement of cost reductions.
Gross Profit Year Ended December 31, (in thousands, except percentages) 2023 2022 2021 2023 vs. 2022 Gross profit $ 312,545 $ 315,884 $ 259,742 $ (3,339) (1)% as % of total net revenue (“gross margin”) 51.4 % 50.5 % 51.2 % 0.9 % 39 Table of Contents Our gross margins are dependent upon, among other factors, the proportion of software sales, product mix, supply chain impacts, customer mix, product introduction costs, price reductions granted to customers and achievement of cost reductions.
We continue to make progress in the development of our CableOS solutions and in the growth of our CableOS business, with expanded commercial deployments, field trials, and customer engagements.
We continue to make progress in the development of our cOS solutions and related DAA nodes and hardware devices, in the growth of our Broadband business, with expanded commercial deployments, field trials, and customer engagements.
The research and development expenses are net of French Research and Development credits. Research and development expenses increased in 2022, as compared to 2021, primarily due to higher employee compensation costs as a result of headcount increases and annual compensation adjustments to support the growth of our Broadband business and the strategic transition of our Video segment to SaaS business.
The research and development expenses are net of French Research and Development (“French R&D”) credits. Research and development expenses increased in 2023, as compared to 2022, primarily due to higher employee compensation costs as a result of headcount increases to support the growth of our Broadband business.
There continues to be uncertainty in the changing market and economic conditions, including the possibility of additional measures that could be taken by the Federal Reserve and other government agencies, related to macroeconomic conditions, geopolitical disruptions and concerns over inflation risk. 36 Table of Contents We believe a material and growing portion of the opportunities for our Video business are linked to the industry and our customers (i) continuing to adopt streaming technologies to capture, process and deliver video content to consumers and, increasingly, utilizing public cloud solutions like our VOS SaaS platform to do so; (ii) transforming existing broadcast infrastructure workflows into more flexible, efficient and cost-effective operations running in public clouds; and (iii) for those customers maintaining on-premise video delivery infrastructure, continuing to upgrade and replace aging equipment with next-generation software-based appliances that significantly reduce operational complexity.
We believe a material and growing portion of the opportunities for our Video business are linked to the industry and our customers (i) continuing to adopt streaming technologies to capture, process and deliver video content to consumers and, increasingly, utilizing public cloud solutions like our VOS SaaS platform to do so; (ii) transforming existing broadcast infrastructure workflows into more flexible, efficient and cost-effective operations running in public clouds; and (iii) for those customers maintaining on-premise video delivery infrastructure, continuing to upgrade and replace aging equipment with next-generation software-based appliances that significantly reduce operational complexity.
Liquidity and Capital Resources We expect to continue to manage our cash from operations effectively, together with deploying cash in working capital for growth. The cash we generate from our operations enables us to fund ongoing operations, our research and development projects for new products and technologies, and other business activities.
The cash we generate from our operations enables us to fund ongoing operations, our research and development projects for new products and technologies, and other business activities.
Our gross margin decreased in 2022, as compared to 2021, primarily due to increased mix of Broadband segment revenue as a portion of total company revenue. 39 Table of Contents Research and Development Expenses Year ended December 31, (in thousands, except percentages) 2022 2021 2020 2022 vs. 2021 2021 vs. 2020 Research and development $ 120,307 $ 102,231 $ 82,494 $ 18,076 18 % $ 19,737 24 % as % of total net revenue 19 % 20 % 22 % Our research and development expenses consist primarily of employee salaries and related expenses, contractors and outside consultants, supplies and materials, equipment depreciation and facilities costs, all of which are associated with the design and development of new products and enhancements of existing products.
Research and Development Expenses Year Ended December 31, (in thousands, except percentages) 2023 2022 2021 2023 vs. 2022 Research and development $ 126,282 $ 120,307 $ 102,231 $ 5,975 5 % as % of total net revenue 21 % 19 % 20 % Our research and development expenses consist primarily of employee salaries and related expenses, contractors and outside consultants, supplies and materials, equipment depreciation and facilities costs, all of which are associated with the design and development of new products and enhancements of existing products.
Refer to Note 2 of the Notes to our Consolidated Financial Statements for details of our accounting estimates. We believe that the following critical accounting estimates involve a greater degree of judgement or complexity than our other accounting estimates.
We believe that the following accounting estimates involve a greater degree of judgement or complexity than our other accounting estimates.
We believe that our current sources of funds will provide us with adequate liquidity during the 12-month period following December 31, 2022, as well as in the long-term. 42 Table of Contents Material Cash Requirements Our principal uses of cash will include repayments of debt and related interest, purchases of inventory, stock repurchases, payments for payroll, restructuring expenses, and other operating expenses related to the development and marketing of our products, purchases of property and equipment, facility leases, and other contractual obligations for the foreseeable future.
Material Cash Requirements Our principal uses of cash will include repayments of debt and related interest, purchases of inventory, stock repurchases, payments for payroll, restructuring expenses, and other operating expenses related to the development and marketing of our products, purchases of property and equipment, facility leases, and other contractual obligations for the foreseeable future.
Selling, General and Administrative Expenses Year ended December 31, (in thousands, except percentages) 2022 2021 2020 2022 vs. 2021 2021 vs. 2020 Selling, general and administrative $ 146,717 $ 138,085 $ 119,611 $ 8,632 6 % $ 18,474 15 % as % of total net revenue 23 % 27 % 32 % Selling, general and administrative expenses increased in 2022, as compared to 2021 , primarily due to higher employee compensation costs as a result of headcount increases and annual compensation adjustments.
Selling, General and Administrative Expenses Year Ended December 31, (in thousands, except percentages) 2023 2022 2021 2023 vs. 2022 Selling, general and administrative $ 163,282 $ 146,717 $ 138,085 $ 16,565 11 % as % of total net revenue 27 % 23 % 27 % Selling, general and administrative expenses increased in 2023, as compared to 2022, primarily due to higher employee compensation costs of $11.4 million as a result of headcount increases and annual compensation adjustments to support the growth of our Broadband business and non-recurring advisory fees of $5.2 million incurred for the strategic review of the Video business.
Year ended December 31, (in thousands, except percentages) 2022 2021 2020 2022 vs. 2021 2021 vs. 2020 Cost of revenue $ 533 $ 571 $ 1,094 $ (38) (7) % $ (523) (48) % Operating expenses Restructuring and related charges 3,341 110 2,322 3,231 2,937 % (2,212) (95) % Total restructuring and related charges $ 3,874 $ 681 $ 3,416 $ 3,193 469 % $ (2,735) (80) % 40 Table of Contents Restructuring and related charges increased in 2022, as compared to 2021, primarily due to higher severance and employee benefit costs recorded in conjunction with restructuring activities in fiscal 2022, including the impact of ceasing operations in China and Russia.
Year Ended December 31, (in thousands, except percentages) 2023 2022 2021 2023 vs. 2022 Cost of revenue $ 687 $ 533 $ 571 $ 154 29 % Operating expenses Restructuring and related charges 809 3,341 110 (2,532) (76) % Total restructuring and related charges $ 1,496 $ 3,874 $ 681 $ (2,378) (61) % Restructuring and related charges decreased in 2023, as compared to 2022, primarily due to higher severance and employee benefit costs recorded in conjunction with restructuring activities in fiscal 2022.
Accordingly, the critical accounting estimates that we believe have the most significant impact on Harmonic’s financial statements are set forth below: • Revenue recognition; • Valuation of inventories; and • Accounting for income taxes.
Accordingly, the critical accounting estimates that we believe have the most significant impact on Harmonic’s unaudited condensed consolidated financial statements are set forth below: • Valuation of inventories; and • Accounting for income taxes Valuation of Inventories We state inventories at the lower-of-cost (determined on a first-in, first-out basis) or net realizable value, including allowances for excess and obsolete inventory .
Summary of Cash Flows Year ended December 31, (in thousands) 2022 2021 2020 Net cash provided by (used in) Operating activities $ 5,476 $ 41,017 $ 39,163 Investing activities (1,288) (12,975) (32,205) Financing activities (43,133) 7,939 (2,109) Effect of exchange rate changes on cash and cash equivalents (4,900) (1,195) 738 Net increase (decrease) in cash, cash equivalents and restricted cash $ (43,845) $ 34,786 $ 5,587 Operating Activities Net cash provided by operating activities decreased $35.5 million in 2022, as compared to 2021, primarily due to an increase of cash used for working capital mainly due to timing of accounts payable and investments in inventories, partially offset by higher net income in fiscal 2022.
For details regarding our Credit Agreement, refer to N ote 11, “Convertible Notes and Other Debts”, of the Notes to our Consolidated Financial Statements included elsewhere in this Annual Report on Form 10-K. 43 Table of Contents Summary of Cash Flows Year Ended December 31, (in thousands) 2023 2022 2021 Net cash provided by (used in) Operating activities $ 7,059 $ 5,476 $ 41,017 Investing activities (8,475) (1,288) (12,975) Financing activities (4,990) (43,133) 7,939 Effect of exchange rate changes on cash and cash equivalents 1,089 (4,900) (1,195) Net increase (decrease) in cash, cash equivalents and restricted cash $ (5,317) $ (43,845) $ 34,786 Operating Activities Net cash provided by operating activities increased by $1.6 million in 2023, as compared to 2022, primarily due to a decrease of cash used in our working capital, partially offset by lower income before income taxes.
Our foreign currency exposure is primarily driven by the fluctuations in the foreign currency exchanges rates of the Euro, British pound, Japanese yen and Israeli shekel. The change in other income (expense), net in 2022, as compared to 2021, was primarily due to a gain of $4.2 million recognized on the sale of our investment in Encoding.com in May 2022.
Other Income (Expense), Net Year Ended December 31, (in thousands, except percentages) 2023 2022 2021 2023 vs. 2022 Other income (expense), net $ (335) $ 4,006 $ 687 $ (4,341) (108) % The change in other income (expense), net in 2023, as compared to 2022, was primarily due to a gain of $4.2 million recognized on the sale of our investment in Encoding.com in May 2022.
EMEA net revenue increased in 2022, as compared to 2021, primarily due to continued expansion of customer deployments of our Broadband segment. APAC net revenue decreased in 2022, as compared to 2021, mainly due to a reduction in sales of Video Appliance products.
Americas net revenue decreased by $5.2 million in 2023, as compared to 2022, primarily due to a one-time deployment of our Video appliance products for a customer in 2022 amounting to a $41.6 million, and a $2.6 million reduction in sales within our Video segment in 2023.
Our Video business strategy is focused on continuing to develop and deliver products, solutions and services to enable and support these trends. Our Broadband strategy is focused on continuing to develop and deliver software-based broadband access technologies, which we refer to as our CableOS solutions, to our broadband operator customers.
Our Video business strategy is focused on continuing to develop and deliver products, solutions and services to enable and support these trends. Currently, we are seeing a slow-down in capital spending by some of our Video business customers, which is causing delays for some of our appliance-based projects and creating near-term headwinds for our Video appliance business.
Conversely, we may also from time to time determine that it is in our best interests to voluntarily repay certain indebtedness early. We repaid $37.7 million of principal in cash of the 2022 Notes upon maturity in December 2022.
Conversely, we may also from time to time determine that it is in our best interests to voluntarily repay certain indebtedness early. We believe that our current sources of funds will provide us with adequate liquidity during the 12-month period following December 31, 2023, as well as in the long-term.
We conduct business in three geographic regions - the Americas, EMEA and APAC - and operate in two segments, Video and Broadband. During the third quarter of fiscal 2022, our Cable Access segment was renamed the Broadband segment to reflect a broader strategic view of the category.
We conduct business in three geographic regions—the Americas, EMEA and APAC—and operate in two segments, Broadband and Video. Our Broadband business sells broadband access solutions and related services, including our cOS (formerly CableOS) software-based broadband access solutions, to broadband operators globally.
This involves estimating our actual current tax expense and assessing temporary differences resulting from differing treatment of items, such as reserves and accruals, for tax and accounting purposes. These temporary differences result in deferred tax assets and liabilities, which are included within our Consolidated Balance Sheets.
Accounting for Income Taxes In preparing our consolidated financial statements, we estimate our income taxes for each of the jurisdictions in which we operate. We estimate actual current tax expense together with assessing temporary differences resulting from different treatment of items, such as accruals and allowances not currently deductible for tax purposes.
Our Broadband segment operating margin increased in 2022, as compared to 2021, primarily due to the increase in revenue and margin expansion driven by favorable mix and cost savings in freight and shipping as a result of strategic investments in inventory.
Our gross margin increased by 90 basis points (bps) in 2023, as compared to 2022, primarily driven by margin expansion in both our Broadband and Video segments, largely attributed to an increase of 53 bps from lower shipping costs and an increase of 37 bps due to favorable product mix.
SaaS and service net revenue increased in 2022, as compared to 2021, primarily due to increasing usage from existing customers and activation of new SaaS customers. Americas net revenue increased in 2022, as compared to 2021, primarily due to increased penetration of existing Broadband customers and addition of new Broadband customer deployments.
SaaS and service net revenue increased by $20.9 million in 2023, as compared to 2022, primarily due to an increase of $10.4 million in revenue from increased usage by our existing customers, a $5.8 million increase in revenue from the acquisition of new customers, and a $4.7 million increase in revenue from higher demand for support services from our existing customers.
Broadband Our Broadband segment net revenue increased in 2022, as compared to 2021, primarily due to the increased penetration of our existing customers and new customer deployments in 2022.
Video segment operating margin decreased in 2023, compared to 2022, primarily due to the decrease in revenue. Broadband Our Broadband segment net revenue increased by $37.7 million in 2023, as compared to 2022, primarily due to a $30.3 million increase in revenue from higher product sales and a $7.4 million increase in support services revenue from our existing customers.
The increase was partially offset by a decrease in our Video segment net revenue, which was primarily due to a reduction in sales of Appliance products and the impact of ceasing sales activities in Russia.
This decrease was primarily driven by a reduction in appliance and integration revenue of $68.2 million, partially offset by an increase of $13.4 million in our SaaS and services revenue.
Income Taxes Year ended December 31, (in thousands, except percentages) 2022 2021 2020 2022 vs. 2021 2021 vs. 2020 Provision for (benefit from) income taxes $ 16,303 $ (4,383) $ 3,054 $ 20,686 (472) % $ (7,437) (244) % The change in provision for (benefit from) income taxes for 2022, as compared to 2021, was primarily due to mandatory capitalization and amortization of research and development expenses in the United States starting January 1, 2022, as required by the Tax Cuts and Jobs Act, which resulted in additional income tax in the United States, offset by the utilization of net operating losses and tax credits.
Income Taxes Year Ended December 31, (in thousands, except percentages) 2023 2022 2021 2023 vs. 2022 Provision for (benefit from) income taxes $ (64,853) $ 16,303 $ (4,383) $ (81,156) (498) % The change in provision for (benefit from) income taxes for 2023, as compared to 2022, was primarily due to the release of the valuation allowance against U.S.
Critical Accounting Estimates The preparation of consolidated financial statements and related disclosures, which are prepared in accordance with GAAP, requires Harmonic to make judgments, assumptions and estimates that affect the reported amounts of assets and liabilities, the disclosure of contingencies and the reported amounts of revenue and expenses in the financial statements and accompanying notes.
The preparation of these unaudited condensed consolidated financial statements requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.
Investing Activities Net cash used in investing activities decreased $11.7 million in 2022, as compared to 2021, primarily due to proceeds from the sale of our investment in Encoding.com and lower purchases of property and equipment in fiscal 2022. 43 Table of Contents Financing Activities Net cash used in financing activities increased $51.1 million in 2022 compared to 2021, primarily due to the repayment of the $37.7 million principal of the 2022 Notes in December 2022, lower proceeds from issuance of common stock to employees through stock option exercises, and stock repurchase transactions initiated in fiscal 2022. 44 Table of Contents New Accounting Pronouncements Refer to Note 2 of the accompanying Consolidated Financial Statements for a full description of recent accounting pronouncements, including the dates of adoption and estimated effects, if any, on results of operations and financial condition. 45 Table of Contents
The decreases were partially offset by higher payment of tax withholding obligations related to the net share settlement of restricted stock units and payments of debt issuance costs associated with the Credit Agreement. 44 Table of Contents New Accounting Pronouncements Refer to Note 2 to the accompanying Consolidated Financial Statements for a full description of recent accounting pronouncements, including the dates of adoption and estimated effects, if any, on results of operations and financial condition. 45 Table of Contents