Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 228,129	$ 225,719
Accounts receivable, net of allowances of $3,433 and $4,906, respectively	15,726	11,738
Prepaid expenses and other current assets	17,914	15,159
Current assets held for sale	22,722	22,722
Total current assets	284,491	275,338
Property and equipment, net	53,154	48,232
Goodwill	63,318	63,318
Intangible assets, net	12,465	13,735
Operating lease right-of-use assets	7,895	8,518
Deferred income taxes	28,855	29,015
Available-for-sale debt securities	1,160	1,159
Other assets	8,407	8,503
Total assets	459,745	447,818
Current liabilities:
Accounts payable	34,150	32,282
Accrued expenses and other current liabilities	52,569	61,678
Deferred revenue	187,547	167,951
Operating lease liabilities	1,831	2,052
Total current liabilities	276,097	263,963
Operating lease liabilities, non-current	6,645	6,966
Deferred revenue	486	490
Other liabilities	8,611	7,565
Total liabilities	291,839	278,984
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value; 100,000 shares authorized at March 31, 2024 and December 31, 2023, none issued or outstanding at March 31, 2024 and December 31, 2023	0	0
Common stock, $0.001 par value; 1,000,000 shares authorized; 188,875 shares and 188,538 shares issued and outstanding at March 31, 2024 and December 31, 2023, respectively	190	189
Additional paid-in capital	1,108,263	1,101,474
Accumulated deficit	(941,075)	(933,061)
Accumulated other comprehensive income	528	232
Total stockholders’ equity	167,906	168,834
Total liabilities and stockholders’ equity	$ 459,745	$ 447,818