UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 107,626	$ 159,965
Marketable securities	168,085	202,814
Total cash, cash equivalents, and marketable securities	275,711	362,779
Accounts receivable	139,670	182,717
Unbilled receivables	182,403	226,714
Other current assets	62,457	68,008
Total current assets	660,241	840,218
Unbilled receivables	108,285	129,789
Goodwill	81,201	81,923
Other long-term assets	316,731	541,601
Total assets	1,166,458	1,593,531
Current liabilities:
Accounts payable	13,562	15,281
Accrued expenses	61,012	63,890
Accrued compensation and related expenses	85,999	120,946
Deferred revenue	245,146	275,844
Other current liabilities	8,253	9,443
Total current liabilities	413,972	485,404
Convertible senior notes, net	592,884	590,722
Operating lease liabilities	82,705	87,818
Other long-term liabilities	11,936	13,499
Total liabilities	1,101,497	1,177,443
Commitments and contingencies (Note 14)
Stockholders’ equity:
Preferred stock, 1,000 shares authorized; none issued	0	0
Common stock, 200,000 shares authorized; 82,164 and 81,712 shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively	822	817
Additional paid-in capital	204,189	145,810
(Accumulated deficit) retained earnings	(111,126)	276,449
Accumulated other comprehensive (loss)	(28,924)	(6,988)
Total stockholders’ equity	64,961	416,088
Total liabilities and stockholders’ equity	$ 1,166,458	$ 1,593,531