CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities:
Net loss	$ (25,097)	$ (24,506)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	6,365	4,896
Stock-based compensation	34,117	25,398
Other	(1,556)	1,323
Changes in operating assets and liabilities:
Accounts receivable	64,439	40,341
Prepaid expenses and other assets	(2,776)	8,463
Accounts payable, accrued expenses and accrued compensation	(12,665)	(18,745)
Deferred revenue	(22,534)	(3,543)
Other current and noncurrent liabilities	(1,547)	(765)
Net cash provided by operating activities	38,746	32,862
Cash flows from investing activities:
Purchases of property and equipment	(387)	(2,007)
Capitalized software development costs	(1,023)	(2,804)
Purchases of short-term investments	(48,749)	(60,850)
Sales and maturities of short-term investments	61,299	55,135
Business combinations, net of cash acquired	0	(22,960)
Net cash provided by (used in) investing activities	11,140	(33,486)
Cash flows from financing activities:
Payments on term loan	(938)	(938)
Proceeds from stock issued in connection with the employee stock purchase plan	9,914	8,882
Proceeds from the exercise of stock options	942	2,587
Other financing activities	(128)	(3)
Net cash provided by financing activities	9,790	10,528
Effect of exchange rate changes on cash and cash equivalents and restricted cash	(108)	(449)
Net increase in cash and cash equivalents and restricted cash	59,568	9,455
Cash and cash equivalents and restricted cash at beginning of period	300,866	278,271
Cash and cash equivalents and restricted cash at end of period	360,434	287,726
Supplemental disclosure of cash flow information:
Cash paid for interest	6,820	4,051
Cash paid for income taxes, net of refunds	3,233	4,320
Supplemental cash flow information related to leases:
Cash payments for operating leases	$ 2,238	$ 750