CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net loss	$ (70,735)	$ (35,632)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	15,911	11,123
Stock-based compensation	89,954	58,333
Other	2,102	832
Changes in operating assets and liabilities:
Accounts receivable	(10,727)	3,993
Prepaid expenses and other assets	20,355	(5,284)
Accounts payable, accrued expenses and accrued compensation	(8,829)	4,023
Deferred revenue	61,731	38,747
Other current and noncurrent liabilities	(529)	(1,342)
Net cash provided by operating activities	99,233	74,793
Cash flows from investing activities:
Purchases of property and equipment	(13,910)	(3,769)
Purchases of short-term investments	(190,440)	(211,755)
Sales and maturities of short-term investments	163,340	109,000
Business combinations, net of cash acquired	(66,993)	(98,489)
Net cash used in investing activities	(108,003)	(205,013)
Cash flows from financing activities:
Payments on term loan	(2,813)	0
Proceeds from term loan	0	375,000
Credit facility issuance costs	0	(9,348)
Proceeds from stock issued in connection with the employee stock purchase plan	14,791	13,736
Proceeds from the exercise of stock options	10,655	10,919
Other financing activities	562	(8)
Net cash provided by financing activities	23,195	390,299
Effect of exchange rate changes on cash and cash equivalents and restricted cash	(4,276)	(2,418)
Net increase in cash and cash equivalents and restricted cash	10,149	257,661
Cash and cash equivalents and restricted cash at beginning of period	278,271	178,463
Cash and cash equivalents and restricted cash at end of period	288,420	436,124
Supplemental disclosure of cash flow information:
Cash paid for interest	10,619	1,765
Cash paid for income taxes, net of refunds	7,630	5,186
Supplemental cash flow information related to leases:
Cash payments for operating leases	$ 3,641	$ 3,357