Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities:
Net loss	$ (100,018)	$ (113,770)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	8,736	8,125
Stock-based compensation	108,176	108,056
Amortization of deferred commissions	17,547	17,198
Noncash operating lease costs	7,087	6,974
Amortization of debt issuance costs	1,133	1,113
Amortization of premium and accretion of discount on marketable securities	(5,557)	0
Gain from sale of property and equipment	0	(21)
Changes in assets and liabilities:
Trade receivables	24,895	25,494
Prepaid expenses and other current assets	(11,118)	(5,236)
Deferred commissions	(18,338)	(17,510)
Other long-term assets	(963)	1,338
Trade payables	(1,634)	665
Accrued expenses and other short-term liabilities	(17,652)	(17,125)
Deferred revenues	33,555	(10,472)
Other long-term liabilities	3,120	3,608
Net cash provided by operating activities	48,969	8,437
Cash flows from investing activities:
Proceeds from sales and maturities of marketable securities	28,850	32,800
Investment in marketable securities	(331,651)	(58,052)
Proceeds from short-term and long-term deposits	170,925	6,882
Investment in short-term and long-term deposits	(118,605)	(15,985)
Proceeds from sale of property and equipment	0	21
Purchases of property and equipment	(2,945)	(7,634)
Net cash used in investing activities	(253,426)	(41,968)
Cash flows from financing activities:
Proceeds from employee stock plans	11,346	11,509
Taxes paid related to net share settlement of equity awards	(19,971)	(29,494)
Repurchase of common stock	(43,522)	0
Net cash used in financing activities	(52,147)	(17,985)
Decrease in cash and cash equivalents	(256,604)	(51,516)
Cash and cash equivalents at beginning of period	367,800	805,761
Cash and cash equivalents at end of period	111,196	754,245
Supplemental disclosure of cash flow information and non-cash activities:
Cash paid for income taxes	6,231	2,267
Cash paid for interest	3,195	3,166
Lease liabilities arising from obtaining right-of-use assets	$ 1,945	$ 1,614