Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 213,771	$ 263,706
Accounts receivable, net of allowance of $3,046 and $2,419, at June 30, 2022 and December 31, 2021, respectively	133,852	124,420
Prepaid expenses and other current assets	26,929	20,293
Total current assets	374,552	408,419
Property and equipment, net	12,343	13,889
Operating lease right-of-use assets	23,198	27,272
Goodwill, net	62,227	62,239
Deferred income taxes	20,093	7,650
Other assets	21,876	20,239
Total assets	514,289	539,708
Current liabilities:
Accounts payable	25,154	19,625
Accrued compensation and benefits	45,598	53,104
Accrued and other liabilities	22,385	22,741
Deferred revenue	178,019	153,196
Income taxes payable	70	376
Total current liabilities	271,226	249,042
Operating lease liabilities, long-term	18,934	23,157
Other non-current liabilities	15,394	16,865
Shareholders' equity:
Preferred stock, no par value; 20,000,000 shares authorized, no shares issued or outstanding in 2022 and 2021
Common stock, $0.01 par value; 200,000,000 shares authorized; 62,718,513 and 63,154,494 shares issued and outstanding at June 30, 2022 and December 31, 2021, respectively	627	631
Retained earnings	233,151	269,841
Accumulated other comprehensive loss	(25,043)	(19,828)
Total shareholders' equity	208,735	250,644
Total liabilities and shareholders' equity	$ 514,289	$ 539,708