Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 21,285	$ 33,153
Short-term bank deposits	6,114	31,410
Marketable securities	112,080	90,298
Trade receivables (net of allowance for credit losses of $288 and $313 at December 31, 2021 and December 31, 2022, respectively)	31,250	27,449
Prepaid expenses and other current assets	6,896	6,670
Total current assets	177,625	188,980
Long-term assets:
Bank deposits	8,205	0
Severance pay fund	8,475	10,175
Deferred tax assets, net	8,599	15,850
Property and equipment, net	7,099	6,765
Operating lease right-of-use assets	10,283	8,827
Goodwill	74,777	74,777
Intangible assets, net	6,680	14,607
Investments in marketable equity securities	408	2,919
Other long-term assets	6,291	5,759
Total long-term assets	130,817	139,679
Total assets	308,442	328,659
Current liabilities:
Trade payables	1,995	1,464
Deferred revenues	3,168	8,661
Accrued expenses and other payables	6,660	4,030
Accrued payroll and related benefits	18,473	18,011
Operating lease liabilities	2,982	3,274
Total current liabilities	33,278	35,440
Long-term liabilities:
Accrued severance pay	9,064	10,551
Operating lease liabilities	6,703	5,130
Other accrued liabilities	526	806
Total long-term liabilities	16,293	16,487
Stockholders’ equity:
$0.001 par value: 5,000,000 shares authorized; none issued and outstanding	0	0
$0.001 par value: 45,000,000 shares authorized; 23,595,160 shares issued at December 31, 2021 and 2022; 22,984,552 and 23,215,439 shares outstanding at December 31, 2021 and 2022, respectively	23	23
Additional paid in-capital	242,841	235,386
Treasury stock at cost (610,608 and 379,721 shares of common stock at December 31, 2021 and 2022, respectively)	(9,904)	(13,790)
Accumulated other comprehensive loss	(6,249)	(372)
Retained earnings	32,160	55,485
Total stockholders’ equity	258,871	276,732
Total liabilities and stockholders’ equity	$ 308,442	$ 328,659