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Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Net income | $ 134,780 | $ 134,730 | $ 64,975
Less: income (loss) from discontinued operations, net of income taxes | 73 | (421) | 8,480
Income from continuing operations, net of income taxes | 134,707 | 135,151 | 56,495
Adjustments to reconcile net income to net cash from operating activities: |  |  |
Depreciation and amortization | 52,893 | 47,770 | 26,147
Stock-based compensation expense | 15,739 | 12,272 | 7,327
Provision for deferred income taxes | 1,326 | (622) | 1,015
(Gain) loss from discount on notes receivable | (638) | 721 | 1,100
Gain on sale of central inverter service business |  |  | (14,795)
Loss on disposal of assets | 1,496 | 1,296 | 700
Changes in operating assets and liabilities, net of assets acquired: |  |  |
Accounts and other receivable, net | 5,271 | 15,412 | (18,879)
Inventories | (115,737) | 11,658 | 3,687
Other assets | (2,910) | 1,750 | 23,544
Accounts payable | 67,111 | (48,163) | (16,094)
Other liabilities and accrued expenses | (4,414) | 24,520 | (12,486)
Income taxes | (13,930) | 394 | (9,862)
Net cash from operating activities from continuing operations | 140,914 | 202,159 | 47,899
Net cash from operating activities from discontinued operations | (669) | (923) | 493
Net cash from operating activities | 140,245 | 201,236 | 48,392
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |
Net proceeds from sale of marketable securities |  | 3 | 1,742
Receipt (issuance) of notes receivable | 3,050 | (1,000) | (4,300)
Proceeds from sale of assets | 3,060 | 116 |
Purchases of property and equipment | (31,877) | (36,483) | (25,188)
Acquisitions, net of cash acquired | (21,535) | (5,476) | (366,101)
Net cash from investing activities | (47,302) | (42,840) | (393,847)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Proceeds from long-term borrowings | 85,000 |  | 347,486
Payment of debt-issuance costs | (1,350) |  |
Payments on long-term borrowings | (13,750) | (17,500) | (8,750)
Dividend payments | (15,385) |  |
Purchase and retirement of common stock | (78,125) | (11,630) |
Net payments related to stock-based awards | (1,762) | (482) | 104
Net cash from financing activities | (25,372) | (29,612) | 338,840
EFFECT OF CURRENCY TRANSLATION ON CASH AND CASH EQUIVALENTS | (3,567) | 5,143 | (1,496)
NET CHANGE IN CASH AND CASH EQUIVALENTS | 64,004 | 133,927 | (8,111)
CASH AND CASH EQUIVALENTS, beginning of period | 480,368 | 346,441 | 354,552
CASH AND CASH EQUIVALENTS, end of period | 544,372 | 480,368 | 346,441
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: |  |  |
Cash paid for interest | 4,040 | 5,278 | 3,479
Cash paid for income taxes | 32,543 | 21,032 | 18,594
Cash received for refunds of income taxes | $ 12,506 | $ 1,569 | $ 1,762

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