Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities
Net loss	$ (1,971)	$ (3,396)
Adjustments to reconcile net loss to net cash from operating activities
Depreciation and amortization	14,028	15,002
Amortization of operating lease assets, debt costs, and other assets	1,567	1,779
Provision for expected credit losses	1,139	(214)
Deferred income taxes	236	3,936
Share-based compensation expense	8,792	7,628
Interest and (gain) loss on valuation of investment securities	188	(198)
Change in fair value of contingent consideration	(16,214)	(75)
Other	1,149	(105)
Changes in operating assets and liabilities, net of effects of acquisitions
Accounts receivable	(208)	(986)
Inventories	(15,589)	2,655
Prepaid expenses and other current assets	(1,769)	(6,507)
Accounts payable	7,176	(2,662)
Other current liabilities	(7,495)	(6,905)
Contract liability (Note 9)	(4,791)	(2,880)
Payment of contingent consideration		6,595
Other long-term assets and liabilities	1,140	(213)
Net cash from operating activities	(12,622)	264
Cash flows from investing activities
Capital expenditures for property, plant and equipment	(11,032)	(9,035)
Capital expenditures for intangible assets	(671)	(757)
Contingent consideration payments related to asset acquisitions	(1,500)
Other investing activities	42
Net cash from investing activities	(13,161)	(9,792)
Cash flows from financing activities
Proceeds from issuance of common shares	2,400	4,685
Payments related to withholdings for share-based compensation	(1,388)	(1,843)
Payments related to finance lease obligation	(2,291)	(260)
Payment of contingent consideration		(8,405)
Other financing activities	(45)	(705)
Net cash from financing activities	(1,324)	(6,528)
Effect of exchange rate changes on cash	(1,204)	(243)
Net change in cash, cash equivalents, and restricted cash	(28,311)	(16,299)
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	59,536	80,522
Components of cash, cash equivalents, and restricted cash at the end of period
Cash and cash equivalents	59,536	79,968
Restricted cash		554
Cash, cash equivalents, and restricted cash at the end of period	59,536	$ 80,522
Noncash investing activities - Purchase of intangible assets	$ 2,000