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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net loss	$ (33,076)	$ (40,686)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation and amortization expense	105,229	79,754
Equity in income of joint ventures	(10,141)	(11,508)
Stock-based compensation expense	14,932	0
Change in fair value of investments	1,199	0
Elimination of unrealized profit on sales to joint ventures	0	118
Deferred taxes	(3,171)	278
Unrealized foreign exchange	6,544	1,331
Changes in assets and liabilities:
Accounts receivable, net	(105,814)	(38,138)
Inventories	(8,044)	(498)
Other assets	(1,289)	3,260
Accounts payable and accrued liabilities	18,792	24,793
Other liabilities	(2,154)	(7,084)
Income taxes, net	11,884	(3,888)
Other	(10,650)	(8,202)
Dividends from joint ventures	2,985	924
Net cash (used in) provided by operating activities	(12,774)	454
Cash flows from investing activities:
Capital expenditures	(50,606)	(53,463)
Acquisition of technology	(7,967)	0
Proceeds from disposal of assets	6,579	0
Proceeds from sale / maturity of investments	11,386	0
Net cash used in investing activities	(40,608)	(53,463)
Cash flows from financing activities:
(Cash pledged for) release of collateral deposits	(131)	122
Payments of loan issuance and other transaction costs	(132)	(452)
Acquisition of common stock	(12,996)	0
Payment of withholding taxes on stock-based compensation plans	(4,145)	0
Repayment of financed insurance premium	(5,074)	0
Repayments of finance leases	(855)	(871)
Net cash used in financing activities	(23,333)	(1,201)
Effect of exchange rate changes on cash and cash equivalents	(6,418)	(627)
Net decrease to cash and cash equivalents and restricted cash	(83,133)	(54,837)
Cash and cash equivalents and restricted cash at beginning of period	239,847	120,709
Cash and cash equivalents and restricted cash at end of period	$ 156,714	$ 65,872

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