CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Cash flows from operating activities:
Net loss	$ (42,305)	$ (30,526)
Adjustments to reconcile net loss to net cash used in operating activities:
Change in fair value of contingent consideration	(25)	(808)
Change in fair value of contract consideration convertible notes payable	(75)	0
Amortization of convertible note issuance cost	1,002	0
Paid-in-kind interest expense	5,956	0
Amortization of contract assets	3,371	0
Depreciation	734	1,011
Provision for doubtful accounts, net of recoveries	203	(127)
Inventory purchase commitment settlement	0	(7,633)
Provision for excess and obsolete inventory	1,734	623
Impairment of goodwill	0	8,092
Gain on disposal of property and equipment	(2,916)	(94)
Gain on lease termination	(584)	0
Non-cash lease expense	226	279
Stock compensation expense	3,325	3,757
Deferred income tax benefit	(125)	(56)
Paycheck protection plan loan forgiveness	0	(881)
Changes in current assets and liabilities:
Accounts receivable	(7,342)	(106)
Accounts receivable, related party	(21,383)	(1,300)
Inventories	(7,917)	1,760
Income taxes receivable	14	381
Other assets	(285)	(609)
Contract assets	(3,600)	0
Accounts payable	25,760	1,829
Accrued liabilities	(34)	(860)
Operating lease liabilities	(507)	(603)
Income taxes payable	93	(17)
Interest payable	48	48
Net cash used in operating activities	(44,632)	(25,840)
Cash flows from investing activities:
Capital expenditures	(421)	(39)
Proceeds from sale of assets	5,752	151
Net cash provided by investing activities	5,331	112
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	(224)	(390)
Proceeds from issuance of stock	133	80
Payments for finance leases	(38)	(62)
Net cash provided by (used in) financing activities	38,267	(372)
Effect of changes in exchange rates on cash and cash equivalents	100	100
Net change in cash, cash equivalents and restricted cash	(934)	(26,000)
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	12,290	11,534
Restricted cash at the end of period	100	1,790
Cash, cash equivalents and restricted cash at end of period	$ 12,390	$ 13,324