Interim Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 24,483	$ 21,285
Short-term bank deposits	6,164	6,114
Marketable securities	106,142	112,080
Trade receivables (net of allowance for credit losses of $313 as of both March 31, 2023 and December 31, 2022)	35,007	31,250
Prepaid expenses and other current assets	8,766	6,896
Total current assets	180,562	177,625
Long-term assets:
Bank deposits	8,280	8,205
Severance pay fund	8,183	8,475
Deferred tax assets, net	9,434	8,599
Property and equipment, net	6,696	7,099
Operating lease right-of-use assets	10,034	10,283
Goodwill	74,777	74,777
Intangible assets, net	6,003	6,680
Investments in marketable equity securities	291	408
Other long-term assets	6,874	6,291
Total long-term assets	130,572	130,817
Total assets	311,134	308,442
Current liabilities:
Trade payables	1,820	1,995
Deferred revenues	4,006	3,168
Accrued expenses and other payables	7,280	6,660
Accrued payroll and related benefits	19,073	18,473
Operating lease liabilities	2,858	2,982
Total current liabilities	35,037	33,278
Long-term liabilities:
Accrued severance pay	9,064	9,064
Operating lease liabilities	6,530	6,703
Other accrued liabilities	633	526
Total long-term liabilities	16,227	16,293
Stockholders’ equity:
Preferred Stock: $0.001 par value: 5,000,000 shares authorized; none issued and outstanding	0	0
Common Stock: $0.001 par value: 45,000,000 shares authorized; 23,595,160 shares issued at March 31, 2023 and December 31, 2022. 23,416,026 and 23,215,439 shares outstanding at March 31, 2023 and December 31, 2022, respectively	23	23
Additional paid in-capital	243,141	242,841
Treasury stock at cost (179,134 and 379,721 shares of common stock at March 31, 2023, and December 31, 2022, respectively)	(4,672)	(9,904)
Accumulated other comprehensive loss	(5,910)	(6,249)
Retained earnings	27,288	32,160
Total stockholders’ equity	259,870	258,871
Total liabilities and stockholders’ equity	$ 311,134	$ 308,442