Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Operating activities:
Net (loss) income	$ (27,035)	$ 3,585
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	8,872	2,676
Non-cash lease expense	819	805
Change in fair value of contingent consideration	12,864
Provision for doubtful accounts and other adjustments to accounts receivable	(3)	(59)
Provision for excess and obsolete inventory	(97)
Stock based compensation	3,622	2,252
Changes in operating accounts:
Accounts receivable	5,951	1,159
Prepaid expenses and other assets	(199)	(530)
Accounts payable and accrued liabilities	(1,648)	(1,785)
Deferred revenue	(871)	173
Net cash provided by operating activities	2,275	8,276
Investing activities:
Acquisitions, net	(56,865)	(13,500)
Capital expenditures	(738)	(1,212)
Other investing activities	74	(193)
Net cash used in investing activities	(57,529)	(14,905)
Financing activities:
Proceeds from common stock offering, net of offering expenses	59,711
Proceeds from exercise of common stock warrants	2,066	4,196
Other financing activities	95	37
Net cash provided by financing activities	61,872	4,233
Net increase (decrease) in cash and cash equivalents	6,618	(2,396)
Cash and cash equivalents, beginning of period	25,754	28,268
Cash and cash equivalents, end of period	32,372	25,872
Supplemental disclosures of cash flow information:
Cash paid for income taxes	102	$ 82
Avast Family Safety Mobile Business [Member]
Supplemental disclosures of non-cash activities:
Issuance of common stock in connection with Avast Family Safety Mobile business acquisition	$ 8,381