CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 12,290	$ 11,534
Restricted cash	100	1,790
Accounts receivable, net of allowance for doubtful accounts of $623 and $659 at December 31, 2022 and December 31, 2021, respectively	19,136	11,997
Accounts receivable, related party	22,683	1,300
Inventories, net	15,720	9,454
Other current assets	4,045	3,762
Current contract assets	7,113	0
Assets held for sale	0	2,762
Total current assets	81,087	42,599
Long-term contract assets	72,576	0
Property and equipment, net	4,826	5,296
Operating lease right-of-use assets	5,900	2,041
Deferred tax assets, net	404	279
Other long-term assets	17	29
TOTAL ASSETS	164,810	50,244
Current liabilities:
Accounts payable	33,375	7,616
Accrued liabilities	8,984	8,996
Income taxes payable	97	4
Interest payable	130	82
Current portion of operating lease liabilities	3,328	602
Current portion of finance lease liabilities	36	41
Current portion of long-term debt	2,052	1,436
Convertible notes payable	19,799	0
Contract consideration convertible notes payable	83,570	0
Total current liabilities	151,371	18,777
Deferred revenue, long-term	44	91
Long-term operating lease liabilities	8,044	7,779
Long-term finance lease liabilities	19	53
Long-term debt	2,736	3,352
TOTAL LIABILITIES	162,214	30,052
Stockholders’ equity:
Preferred stock, $0.0001 par value, 100,000 shares authorized; no shares issued and outstanding	0	0
Common stock, $0.0001 par value, 240,000,000 shares authorized; 83,915,918 shares issued and 77,788,391 shares outstanding at December 31, 2022; 79,483,837 shares issued and 73,461,203 shares outstanding at December 31, 2021	8	8
Additional paid-in capital	388,177	363,417
Accumulated other comprehensive income	181	81
Accumulated deficit	(351,519)	(309,214)
Treasury stock, at cost; 6,127,527 and 6,022,634 shares at December 31, 2022 and December 31, 2021, respectively	(34,251)	(34,100)
Total stockholders’ equity	2,596	20,192
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 164,810	$ 50,244