UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Operating Activities
Net income (loss)	$ (5,924)	$ (19,947)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities
Depreciation and amortization expense	4,807	6,626
Amortization of deferred contract costs	7,510	7,145
Amortization (accretion) of premiums and discounts on investments	(4,667)	0
Non-cash lease expense	2,828	0
Stock-based compensation expense	10,764	5,116
Non-cash interest expense	158	149
Change in fair value of convertible debt securities	(335)	(889)
Deferred taxes	12	290
Loss on disposal of subsidiaries	0	1,738
Other non-cash items	771	0
Changes in operating assets and liabilities
Accounts receivable	(2,261)	(344)
Deferred contract costs	(9,835)	(8,358)
Prepaid expenses and other current assets	(5,411)	(1,395)
Accounts payable	(5,570)	4,824
Accrued expenses	174	(2,772)
Other current liabilities	0	1,562
Deferred revenue	6,198	6,299
Other long-term liabilities	0	(38)
Change in operating lease liability	(2,786)	0
Net cash (used in) provided by operating activities	(3,567)	6
Investing Activities
Purchases of property and equipment	(1,065)	(4,016)
Purchases of short-term investments	(182,381)	0
Proceeds from sales and maturities of short-term investments	154,741	0
Purchases of convertible debt securities	(319)	(2,000)
Capitalization of internal-use software development costs	(3,913)	(1,273)
Cash paid for acquisition of businesses, net of cash acquired	(1,232)	(13,993)
Purchases of other investments	(150)	0
Net cash used in investing activities	(34,319)	(21,282)
Financing Activities
Proceeds from exercise of stock options	746	1,539
Proceeds from issuance of shares in connection with Employee Stock Purchase Plan	264	257
Payment of finance leases	(1,938)	(1,967)
Net cash used in financing activities	(928)	(171)
Effect of exchange rate changes on cash and cash equivalents	238	(1,664)
Decrease in cash, cash equivalents and restricted cash	(38,576)	(23,111)
Cash, cash equivalents and restricted cash, beginning of period	79,765	269,665
Cash, cash equivalents and restricted cash, end of period	41,189	246,554
Supplemental cash flow disclosures
Cash paid for interest	154	66
Cash paid for income taxes	1,896	627
Property and equipment purchases not paid	3	0
Acquisition of fixed assets under finance leases	0	212
Unrealized loss on short-term investments	$ 1,179	$ 0