Interim Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Cash flows from operating activities:
Net loss	$ (3,315)	$ (2,275)
Adjustments required to reconcile net loss to net cash provided by operating activities:
Depreciation	1,636	1,622
Amortization of intangible assets	1,383	1,298
Equity-based compensation	6,104	6,524
Realized loss (gain), net on sale of available-for-sale marketable securities	(15)	15
Amortization of premiums on available-for-sale marketable securities	233	197
Unrealized foreign exchange (gain) loss	371	(158)
Changes in operating assets and liabilities:
Trade receivables	6,479	8,526
Prepaid expenses and other assets	566	3
Operating lease right-of-use assets	841	806
Accrued interest on bank deposits	82	102
Deferred tax, net	(2,205)	(2,518)
Trade payables	971	384
Deferred revenues	774	179
Accrued expenses and other payables	(188)	(213)
Accrued payroll and related benefits	(4,127)	(1,218)
Operating lease liability	(875)	(824)
Accrued severance pay, net	(284)	171
Net cash provided by operating activities	8,431	12,621
Cash flows from investing activities:
Purchase of property and equipment	(1,260)	(1,378)
Investment in bank deposits	0	(10,393)
Proceeds from bank deposits	14,489	12,393
Investment in available-for-sale marketable securities	(14,445)	(21,521)
Proceeds from maturity of available-for-sale marketable securities	17,323	10,636
Proceeds from sale of available-for-sale marketable securities	10,035	8,446
Net cash used in investing activities	(4,222)	(2,021)
Cash flows from financing activities:
Purchase of treasury stock	0	(4,780)
Proceeds from exercise of stock-based awards	1,577	1,416
Net cash provided by (used in) financing activities	1,577	(3,364)
Effect of exchange rate changes on cash and cash equivalents	(223)	(60)
Increase in cash and cash equivalents	5,563	7,176
Cash and cash equivalents at the beginning of the period	21,143	22,803
Cash and cash equivalents at the end of the period	26,706	29,979
Supplemental information of cash-flow activities:
Income and withholding taxes	4,711	3,264
Non-cash transactions:
Property and equipment purchases incurred but unpaid at period end	100	208
Right-of-use assets obtained in the exchange for operating lease liabilities	578	198
Intrinsix Corp. [Member]
Cash flows from investing activities:
Acquisition of subsidiary, net of cash acquired (see note 3)	(30,364)	0
Acquisition of Hillcrest Labs [Member]
Cash flows from investing activities:
Acquisition of business	$ 0	$ (204)