UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net loss	$ (23,278)	$ (14,337)
Adjustments to reconcile net loss to net cash used in operating activities:
Change in fair value of contingent consideration	(106)	(701)
Change in fair value of contract consideration convertible notes payable	(9,016)	0
Amortization of convertible note issuance cost	663	0
Paid-in-kind interest expense	3,861	0
Amortization of contract assets	1,986	0
Depreciation and amortization	554	793
Provision for doubtful accounts, net of recoveries	147	(42)
Inventory purchase commitment settlement	0	(7,633)
Inventory write down	1,036	0
Provision for excess and obsolete inventory	666	687
Gain on sale of property and equipment	(1,916)	(55)
Gain on lease termination	(584)	0
Non-cash lease expense	168	223
Stock compensation expense	2,262	2,710
Deferred income tax (benefit) expense	1	13
Paycheck protection plan loan forgiveness	0	(881)
Changes in current assets and liabilities:
Accounts receivable	(5,748)	111
Accounts receivable, related party	(24,616)	0
Inventories	(11,373)	2,330
Income taxes receivable	3	405
Other assets	537	1,696
Contract assets	(3,600)	0
Accounts payable	22,036	(604)
Accrued liabilities	493	415
Operating lease liabilities	(404)	0
Income taxes payable	100	(53)
Interest payable	36	36
Net cash used in operating activities	(47,166)	(18,279)
Cash flows from investing activities:
Capital expenditures	(175)	(31)
Proceeds from sale of assets	4,215	74
Net cash provided by investing activities	4,040	43
Cash flows from financing activities:
Proceeds from issuance of convertible notes	21,150	0
Payment of issuance costs of convertible notes	(1,084)	0
Proceeds from issuance of warrants	19,500	0
Payment of issuance costs of stock warrants	(1,170)	0
Payments to tax authorities for shares withheld from employees	(191)	(407)
Proceeds from issuance of stock	24	0
Payments for finance leases	(30)	(44)
Net cash provided by (used in) financing activities	38,199	(451)
Effect of changes in exchange rates on cash and cash equivalents	211	(70)
Net change in cash, cash equivalents and restricted cash	(4,716)	(18,757)
Cash and cash equivalents at the beginning of period	11,534	38,660
Restricted cash at the beginning of period	1,790	664
Cash and cash equivalents and restricted cash at beginning of period	13,324	39,324
Cash and cash equivalents at end of period	8,508	20,527
Restricted cash at the end of period	100	40
Cash, cash equivalents and restricted cash at end of period	$ 8,608	$ 20,567