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v3.21.2

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
Operating activities |  |
Net loss | $ (19,875) | $ (78,383)
Adjustments to reconcile net loss to net cash provided by operating activities: |  |
Depreciation and amortization | 64,252 | 72,306
Non-cash operating lease expense | 12,962 | 15,252
Stock-based compensation | 18,251 | 20,638
Amortization of prepaid debt fees | 17,383 | 3,029
Deferred taxes, net | (5,170) | (9,439)
Loss on sale of business | 28,274 | 57,295
Loss on extinguishment of debt | 10,000 | 0
Restructuring, non-cash | 951 | 6,518
Other adjustments, net | 3,720 | 3,856
Changes in operating assets and liabilities, net of sale of business: |  |
Accounts receivable | 40,624 | 82,087
Inventories | 2,150 | 8,978
Other current assets | 26,072 | (12,862)
Other long-term assets | 5,058 | (2,547)
Accounts payable, other current liabilities, and taxes payable | (27,124) | (82,775)
Wages and benefits payable | 14,110 | (28,446)
Unearned revenue | (13,158) | 15,098
Warranty | (5,969) | (10,894)
Other operating, net | (31,364) | 10,860
Net cash provided by operating activities | 141,147 | 70,571
Investing activities |  |
Net proceeds (payments) related to the sale of business | 3,142 | (748)
Acquisitions of property, plant, and equipment | (27,781) | (36,297)
Other investing, net | 2,820 | 3,573
Net cash used in investing activities | (21,819) | (33,472)
Financing activities |  |
Proceeds from borrowings | 460,000 | 400,000
Payments on debt | (946,094) | 0
Issuance of common stock | 4,351 | 5,059
Proceeds from common stock offering | 389,419 | 0
Proceeds from sale of warrants | 45,349 | 0
Purchases of convertible note hedge contracts | (84,139) | 0
Prepaid debt fees | (12,021) | (184)
Other financing, net | 6,327 | (2,285)
Net cash (used in) provided by financing activities | (136,808) | 402,590
Effect of foreign exchange rate changes on cash and cash equivalents | (762) | (3,426)
Increase (decrease) in cash and cash equivalents | (18,242) | 436,263
Cash and cash equivalents at beginning of period | 206,933 | 149,904
Cash and cash equivalents at end of period | 188,691 | 586,167
Supplemental disclosure of cash flow information: |  |
Income taxes, net | 5,989 | (349)
Interest | $ 8,655 | $ 34,327

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