CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 161,963	$ 183,237
Accounts receivable, net of allowances of $6,147 and $8,627 as of June 30, 2025 and December 31, 2024, respectively	23,505	28,737
Prepaid expenses and other current assets (Note 1)	45,331	19,250
Total current assets	230,799	231,224
Property and equipment, net (Note 6)	95,904	100,557
Contract acquisition costs, net	30,296	33,559
Intangible assets, net (Note 5)	15,547	15,070
Goodwill, net (Note 5)	226,669	222,554
Deferred tax assets, net	4,476	4,411
Other assets	523	403
Total assets	604,214	607,778
Current liabilities:
Accounts payable	11,903	15,378
Accrued expenses and other current liabilities (Note 7)	71,554	66,582
Deferred revenue (Note 2)	57,154	57,980
Total current liabilities	140,611	139,940
Convertible senior notes (Note 8)	537,866	527,070
Deferred tax liabilities	3,702	3,542
Other liabilities	4,447	4,542
Total liabilities	686,626	675,094
Commitments and contingencies (Note 10)
Stockholders’ equity:
Preferred stock, $0.001 par value - 5,000,000 shares authorized, none issued	0	0
Common stock, $0.001 par value - 200,000,000 shares authorized, 99,375,467 and 93,956,738 shares issued, 96,609,394 and 91,190,665 shares outstanding as of June 30, 2025 and December 31, 2024, respectively.	99	94
Treasury stock - 2,766,073 shares at June 30, 2025 and December 31, 2024	(3)	(3)
Additional paid-in capital	945,524	936,047
Accumulated deficit	(1,021,104)	(991,261)
Accumulated other comprehensive loss	(6,928)	(12,193)
Total stockholders’ equity	(82,412)	(67,316)
Total liabilities and stockholders’ equity	$ 604,214	$ 607,778