CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Jan. 31, 2023	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Cash flows from operating activities
Net loss		$ (1,019)	$ (5,450)	$ (4,551)	$ (11,418)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization				354	472
Provision for inventory obsolescence				178	139
(Gain) loss on disposal of property and equipment				(2,692)	47
Stock based compensation				2,849	3,364
Provision for allowance for doubtful accounts				55	284
Non-cash interest expense				209	0
Non-cash lease expense				22	0
Changes in operating assets and liabilities:
Trade receivables				(1,441)	2,236
Prepaid expenses and other assets				(57)	(549)
Income tax receivables	$ (200)			(207)	0
Inventories				534	(3,187)
Accounts payable				(26)	33
Accrued and other liabilities				(1,960)	(1,811)
Net cash used in operating activities				(6,733)	(10,390)	$ (20,300)
Cash flows from investing activities
Purchases of property and equipment				(266)	(680)
Proceeds from sale of property and equipment				7,267	0
Net cash provided by (used in) investing activities				7,001	(680)
Cash flows from financing activities
Proceeds from stock option exercises				56	208
Proceeds from term loan				9,289	0
Payment of debt issuance costs				(1,754)	0
Proceeds from issuance of warrants				586	0
Repayment of finance lease liabilities				(19)	(108)
Net cash provided by financing activities				8,158	100
Effect of exchange rates on cash				(139)	163
Net change in cash and cash equivalents				8,287	(10,807)
Cash and cash equivalents, beginning of period	$ 10,192			10,192	30,870	30,870
Cash and cash equivalents, end of period		$ 18,479	$ 20,063	18,479	20,063	$ 10,192
Cash paid for:
Interest				431	11
Income taxes				227	8
Non cash activities:
Right-of-use assets capitalized and operating lease liabilities recognized upon execution of lease				4,917	0
Right-of-use assets capitalized and operating lease liabilities recognized upon lease modification				0	600
Right-of-use assets capitalized and finance lease liabilities recognized upon execution of lease				$ 0	$ 103