Unaudited Condensed Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities
Net loss	$ (2,358)	$ (25,753)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	5,569	5,394
Amortization of right-of-use assets	687	378
Amortization of debt issuance costs	56	56
Impairment of other equity security	0	170
Stock-based compensation	16,467	21,865
Deferred income taxes	2,763	(1,086)
Change in fair value of contingent consideration	(631)	0
Unrealized foreign exchange (gain) loss	(579)	1,379
Changes in operating assets and liabilities:
Accounts receivable	(2,588)	(2,755)
Prepaid expenses and other current assets	(2,869)	(6,464)
Other assets	348	(811)
Accounts payable	936	(117)
Accrued expenses and other liabilities	(4,947)	5,772
Operating lease liabilities	(572)	(770)
Income tax payable	7	7
Deferred revenue	16,918	16,472
Net cash provided by operating activities	29,208	13,737
Cash flows from investing activities
Proceeds from acquisition working capital adjustment	0	304
Purchase of property and equipment	(7,428)	(4,911)
Net cash used in investing activities	(7,428)	(4,607)
Cash flows from financing activities
Repayment of capital lease obligations	(9)	(4)
Repurchase of common stock	(6,768)	(1,094)
Shares surrendered for settlement of minimum statutory tax withholding	0	(11)
Proceeds from issuance of stock under employee stock plans	22	237
Net cash used in financing activities	(6,755)	(872)
Effect of exchange rate changes on cash and cash equivalents	19	(51)
Net increase in cash and cash equivalents	15,044	8,207
Cash and cash equivalents, at beginning of the period	189,082	239,297
Cash and cash equivalents, at end of the period	204,126	247,504
Non-cash operating, investing, and financing activities:
Purchase of property and equipment included in accounts payable and accrued expenses and other current liabilities	1,120	764
Capitalized stock-based compensation	911	481
Right-of-use assets under operating leases	$ 0	$ 5,670