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v3.20.4

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Operating activities |  |  |
Net income (loss) | $ (56,877) | $ 52,415 | $ (96,581)
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |  |
Depreciation and amortization of intangible assets | 97,290 | 114,400 | 122,497
Non-cash operating lease expense | 18,178 | 18,958 | 0
Stock-based compensation | 25,053 | 26,960 | 31,263
Amortization of prepaid debt fees | 4,130 | 5,631 | 7,046
Deferred taxes, net | (12,939) | (192) | (19,130)
Loss on sale of business | 59,817 | 0 | 0
Restructuring, non-cash | 5,888 | (1,785) | 859
Other adjustments, net | 10,392 | (4,295) | 1,452
Increase (Decrease) in Operating Capital [Abstract] |  |  |
Accounts receivable | 108,256 | (39,467) | 15,524
Inventories | 35,403 | (9,389) | (25,613)
Other current assets | (11,832) | (31,128) | (23,589)
Other long-term assets | (11,391) | 7,053 | 3,020
Accounts payables, other current liabilities, and taxes payable | (111,724) | 9,177 | 20,101
Wages and benefits payable | (34,664) | 30,835 | (9,565)
Unearned revenue | 8,212 | 8,905 | 27,584
Warranty | (13,538) | (6,637) | 20,815
Other operating, net | (10,140) | (8,601) | 34,072
Net cash provided by operating activities | 109,514 | 172,840 | 109,755
Investing activities |  |  |
Net proceeds related to the sale of business | 1,133 | 0 |
Net proceeds related to the sale of business |  |  | 0
Acquisitions of property, plant, and equipment | (46,208) | (60,749) | (59,952)
Business acquisitions, net of cash equivalents acquired | 0 | 0 | (803,075)
Other investing, net | 4,039 | 12,569 | 369
Net cash used in investing activities | (41,036) | (48,180) | (862,658)
Financing activities |  |  |
Proceeds from borrowings | 400,000 | 50,000 | 778,938
Payments on debt | (414,063) | (137,657) | (363,359)
Issuance of common stock | 8,886 | 24,390 | 9,171
Repurchase of common stock | 0 | 25,000 | 0
Prepaid debt fees | (1,571) | (1,560) | (24,042)
Other financing, net | (4,828) | (7,692) | (4,887)
Net cash provided by (used in) financing activities | (11,576) | (97,519) | 395,821
Effect of foreign exchange rate changes on cash, cash equivalents, and restricted cash | 127 | 435 | (7,925)
Increase (decrease) in cash, cash equivalents, and restricted cash | 57,029 | 27,576 | (365,007)
Cash, cash equivalents, and restricted cash at beginning of period | 149,904 | 122,328 | 487,335
Cash, cash equivalents, and restricted cash at end of period | 206,933 | 149,904 | 122,328
Supplemental disclosure of cash flow information: |  |  |
Income taxes, net | 2,688 | 12,041 | 13,771
Interest | $ 47,241 | $ 44,788 | $ 42,347

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