Condensed Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net loss	$ (46,788)	$ (16,522)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,910	1,337
Stock-based compensation expense	28,339	5,596
Other	95	413
Non-cash operating lease costs	1,789	0
Changes in operating assets and liabilities:
Accounts receivable	(7,543)	(7,805)
Prepaid expenses and other current assets	338	(5,088)
Deferred commissions	(4,895)	(5,517)
Other noncurrent assets	1,940	(2,691)
Accounts payable	(2,591)	(699)
Accrued expenses	2,068	5,227
Deferred revenue	29,073	20,226
Operating lease liabilities	(1,382)	0
Net cash provided by (used in) operating activities	2,353	(5,523)
Cash flows from investing activities:
Purchase of property and equipment	(2,525)	(655)
Capitalization of internal-use software costs	(1,263)	(731)
Cash paid for acquisitions, net of cash acquired	0	1,725
Net cash provided by (used in) investing activities	(3,788)	339
Cash flows from financing activities:
Proceeds from the exercise of stock options	5,165	6,011
Proceeds from the issuance of redeemable convertible preferred stock, net	0	173,302
Cash received for tax withholding obligations on equity award settlements	9,995	1,420
Cash paid for tax withholding obligations on equity award settlements	(11,132)	(1,420)
Repurchase of unvested stock options	(13)	0
Net cash provided by financing activities	4,015	179,313
Net increase in cash, cash equivalents, and restricted cash	2,580	174,129
Cash, cash equivalents, and restricted cash at beginning of the period	308,295	118,863
Cash, cash equivalents, and restricted cash at end of the period	310,875	292,992
Supplemental disclosure of cash flow information:
Cash paid for income taxes	140	125
Non-cash investing and financing activities:
Vesting of early exercised options	1,632	659
Purchases of property and equipment included in liabilities	248	33
Capitalization of internal-use software costs	$ 601	$ 117