CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Cash flows from operating activities:
Net loss	$ (78,284)	$ (92,222)	$ (46,677)
Adjustments to reconcile net loss to net cash provided by operating activities:
Deferred income taxes	265	(2,781)	(10,468)
Depreciation and amortization	27,108	22,194	16,170
Stock-based compensation	145,327	120,633	79,405
Net accretion of discounts and amortization of premiums on short-term investments	(8,323)	(1,199)	581
Impairment of other investments	5,617	0	0
Amortization of debt issuance costs	1,267	1,299	903
Other	1,914	5,404	2,431
Changes in operating assets and liabilities:
Accounts receivable	(30,042)	(51,256)	(17,228)
Prepaid expenses and other assets	1,689	(2,929)	(46,207)
Accounts payable, accrued expenses and accrued compensation	7,071	409	24,330
Deferred revenue	81,755	132,622	92,486
Other current and noncurrent liabilities	(5,509)	(1,023)	1,039
Net cash provided by operating activities	149,855	131,151	96,765
Cash flows from investing activities:
Purchases of property and equipment	(1,704)	(9,359)	(3,887)
Capitalized software development costs	(7,052)	(9,789)	(2,674)
Purchases of short-term investments	(278,209)	(266,693)	(282,438)
Sales and maturities of short-term investments	317,651	234,569	160,874
Purchases of other investments	0	(10,000)	(5,000)
Business combinations, net of cash acquired	(243,301)	(66,767)	(258,465)
Net cash used in investing activities	(212,615)	(128,039)	(391,590)
Cash flows from financing activities:
Payments on term loan	(3,750)	(3,750)	0
Proceeds from term loan	0	0	375,000
Credit facility issuance costs	0	0	(9,348)
Proceeds from stock issued in connection with the employee stock purchase plan	16,224	14,791	13,736
Proceeds from the exercise of stock options	3,501	11,721	18,268
Purchase of treasury stock	(14,934)	0	0
Other financing activities	210	556	(10)
Net cash provided by financing activities	1,251	23,318	397,646
Effect of exchange rate changes on cash and cash equivalents and restricted cash	(2,225)	(3,835)	(3,013)
Net (decrease) increase in cash and cash equivalents and restricted cash	(63,734)	22,595	99,808
Cash and cash equivalents and restricted cash at beginning of year	300,866	278,271	178,463
Cash and cash equivalents and restricted cash at end of year	237,132	300,866	278,271
Supplemental disclosure of cash flow information:
Cash paid for interest	34,323	16,047	4,978
Cash paid for income taxes, net of refunds	8,981	10,582	6,481
Supplemental cash flow information related to leases:
Cash payments for operating leases	$ 8,914	$ 6,113	$ 7,657