Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Operating activities:
Net income (loss)	$ (8,428)	$ 3,424
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	5,481	1,662
Non-cash lease expense	618	511
Provision for doubtful accounts and other adjustments to accounts receivable	(3)	(9)
Provision for excess and obsolete inventory	(97)
Stock based compensation	2,295	1,441
Changes in operating accounts:
Accounts receivable	3,640	(1,637)
Prepaid expenses and other assets	(225)	(633)
Accounts payable and accrued liabilities	(1,077)	(686)
Deferred revenue	(708)	262
Net cash provided by operating activities	1,496	4,335
Investing activities:
Acquisitions, net	(56,865)	(12,150)
Capital expenditures	(336)	(852)
Other investing activities	69	(204)
Net cash used in investing activities	(57,132)	(13,206)
Financing activities:
Proceeds from common stock offering, net of offering expenses	59,711
Proceeds from exercise of common stock warrants	40	4,196
Other financing activities	67	21
Net cash provided by financing activities	59,818	4,217
Net increase (decrease) in cash and cash equivalents	4,182	(4,654)
Cash and cash equivalents, beginning of period	25,754	28,268
Cash and cash equivalents, end of period	29,936	23,614
Supplemental disclosures of cash flow information:
Cash paid for income taxes	63	$ 40
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