Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Assets:
Cash and cash equivalents	$ 122,588	$ 126,562
Accounts receivable, net	50,676	59,844
Inventories, net	3,630	1,247
Prepaid expenses	6,778	3,329
Other current assets	947	732
Total current assets	184,619	191,714
Property and equipment, net	5,571	6,088
Finance lease right-of-use assets, net	8,442	9,053
Operating lease right-of-use assets	569	852
Goodwill	17,922	17,922
Intangible assets, net	23,783	19,199
Other assets	1,052	1,253
Total assets	241,958	246,081
Liabilities:
Accounts payable and other accrued liabilities	35,412	34,548
Accrued compensation and benefits	9,280	6,557
Contract liabilities	4,799	6,381
Finance lease obligations, current portion	1,525	1,461
Operating lease obligations, current portion	450	564
Other current liabilities	2,734	1,430
Total current liabilities	54,200	50,941
Finance lease obligations, non-current portion	12,066	12,840
Operating lease liabilities, non-current portion	192	388
Deferred income taxes	748	723
Other liabilities	440	935
Total liabilities	67,646	65,827
Commitments and contingencies (Note 19)
Stockholders’ equity
Common stock, $0.001 par value, 250,000,000 shares authorized, 67,594,301 shares and 66,767,450 shares issued and outstanding as of June 30, 2022 and December 31, 2021, respectively	106	105
Additional paid-in capital	388,464	367,153
Accumulated other comprehensive loss	(9)	(27)
Accumulated deficit	(214,249)	(186,977)
Total stockholders’ equity	174,312	180,254
Total liabilities and stockholders’ equity	$ 241,958	$ 246,081