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Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Cash flows from operating activities    
Net income (loss) $ (5,816) $ 25,665
Adjustments to reconcile net income (loss) to net cash from operating activities    
Depreciation and amortization 7,443 6,327
Amortization of operating lease assets, debt costs, and other assets 889 1,005
Provision for expected credit losses (182) 679
Deferred income taxes (971) (1,027)
Share-based compensation 3,721 3,859
Interest and loss on valuation of investment securities (96) 219
Change in fair value of contingent consideration 1,500 (9,000)
Other 24 (744)
Changes in operating assets and liabilities, net of effects of acquisitions    
Accounts receivable 2,748 6,712
Inventories 16 (848)
Prepaid expenses and other current assets 1,993 (496)
Accounts payable (1,457) 28
Other current liabilities (7,719) (1,333)
Other long-term assets and liabilities 348 (18,582)
Net cash from operating activities 2,441 12,464
Cash flows from investing activities    
Acquisition of a business   (18,000)
Capital expenditures for property, plant and equipment (4,365) (4,285)
Capital expenditures for intangible assets (416) (659)
Asset acquisitions and other investments   (1,240)
Net cash from investing activities (4,781) (24,184)
Cash flows from financing activities    
Proceeds from issuance of common shares 1,717 948
Payments related to withholdings for share-based compensation (95) (136)
Payments related to finance lease obligation (127) (92)
Other financing activities (385) (405)
Net cash from financing activities 1,110 315
Effect of exchange rate changes on cash (534) (730)
Net change in cash, cash equivalents, and restricted cash (1,764) (12,135)
Cash, cash equivalents, and restricted cash at the beginning of period 96,821 70,403
Cash, cash equivalents, and restricted cash at the end of period 95,057 58,268
Components of cash, cash equivalents, and restricted cash at the end of period    
Cash and cash equivalents 94,569 57,739
Restricted cash 488 529
Cash, cash equivalents, and restricted cash at the end of period $ 95,057 $ 58,268