Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net loss	$ (27,272)	$ (32,422)
Adjustments to reconcile net loss to cash flows provided by/(used in) operating activities:
Stock-based compensation	29,504	35,006
Depreciation and amortization	2,910	2,764
Deferred income tax provision	25	18
Accretion of discount on acquisition holdback	23	0
Loss on disposal of fixed assets	1	5
Provision for doubtful accounts	66	11
(Recovery from)/provision for inventory obsolescence	(108)	14
Accounts receivable	9,102	(9,595)
Inventories	(2,275)	1,513
Prepaid expenses, other current assets, and other assets	(3,324)	(2,417)
Accounts payable and other accrued payables	567	1,278
Accrued compensation and benefits	419	632
Contract liabilities	(1,582)	271
Other current liabilities and other liabilities	76	(432)
Net cash provided by/(used in) operating activities	8,132	(3,354)
Cash flows from investing activities:
Capitalized software development costs	(5,134)	(3,663)
Purchases of property and equipment	(641)	(1,070)
Net cash used in investing activities	(5,775)	(4,733)
Cash flows from financing activities:
Payments under finance lease obligations	(710)	(650)
Payment of tax withholding related to net share settlement of equity awards	(2,886)	0
Repurchase of common stock	(2,603)	(1,251)
Proceeds from issuance of common stock, net of issuance costs	0	64,269
Repurchase of outstanding warrants	0	(26,894)
Distribution to Telos ID Class B member – non-controlling interest	0	(2,436)
Net cash (used in)/provided by financing activities	(6,199)	33,038
Net change in cash, cash equivalents, and restricted cash	(3,842)	24,951
Cash, cash equivalents and restricted cash, beginning of period	126,562	106,045
Cash, cash equivalents and restricted cash, end of period	$ 122,720	$ 130,996