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Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Cash flows from operating activities    
Net loss $ (4,460) $ (5,816)
Adjustments to reconcile net loss to net cash from operating activities    
Depreciation and amortization 7,516 7,443
Amortization of operating lease assets, debt costs, and other assets 798 889
Provision for expected credit losses 600 (182)
Deferred income taxes (36) (971)
Share-based compensation expense 4,332 3,721
Interest and (gain) loss on valuation of investment securities (9) (96)
Change in fair value of contingent consideration (5,500) 1,500
Other 528 24
Changes in operating assets and liabilities, net of effects of acquisitions    
Accounts receivable 5,392 2,748
Inventories (6,211) 16
Prepaid expenses and other current assets (1,891) 1,993
Accounts payable 1,387 (1,457)
Other current liabilities (6,993) (7,719)
Contract liability (Note 9) (3,395)  
Other long-term assets and liabilities 233 348
Net cash from operating activities (7,709) 2,441
Cash flows from investing activities    
Capital expenditures for property, plant and equipment (5,329) (4,365)
Capital expenditures for intangible assets (338) (416)
Net cash from investing activities (5,667) (4,781)
Cash flows from financing activities    
Proceeds from issuance of common shares   1,717
Payments related to withholdings for share-based compensation (69) (95)
Payments related to finance lease obligation (2,141) (127)
Other financing activities (23) (385)
Net cash from financing activities (2,233) 1,110
Effect of exchange rate changes on cash (321) (534)
Net change in cash, cash equivalents, and restricted cash (15,930) (1,764)
Cash, cash equivalents, and restricted cash at the beginning of period 87,847 96,821
Cash, cash equivalents, and restricted cash at the end of period 71,917 95,057
Components of cash, cash equivalents, and restricted cash at the end of period    
Cash and cash equivalents 71,917 94,569
Restricted cash   488
Cash, cash equivalents, and restricted cash at the end of period $ 71,917 $ 95,057