UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Operating Activities
Net loss	$ (9,860)	$ (2,571)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities
Depreciation and amortization expense	1,487	1,455
Amortization of deferred contract costs	2,397	2,083
Non-cash income on investments	(1,716)	0
Non-cash lease expense	895	0
Stock-based compensation expense	2,796	932
Non-cash interest expense	53	0
Change in fair value of convertible debt securities	(134)	(661)
Deferred taxes	4	283
Other non-cash items	568	0
Changes in operating assets and liabilities
Accounts receivable	(1,104)	(353)
Deferred contract costs	(2,587)	(2,853)
Prepaid expenses and other current assets	(651)	1,240
Accounts payable	(4,226)	2,317
Accrued expenses	2,469	(940)
Other current liabilities	4	0
Deferred revenue	7,005	6,584
Other long-term liabilities	0	510
Change in operating lease liability	(1,009)	0
Net cash (used in) provided by operating activities	(3,609)	8,026
Investing Activities
Purchases of property and equipment	(268)	(370)
Purchases of short-term investments	(103,751)	0
Purchases of convertible debt securities	(323)	(2,000)
Capitalization of internal-use software development costs	(1,056)	(286)
Proceeds from sales and maturities of short-term investments	87,741	0
Cash paid for acquisition of businesses, net of cash acquired	(1,082)	(14,000)
Purchases of other investments	(150)	0
Net cash used in investing activities	(18,889)	(16,656)
Financing Activities
Proceeds from exercise of stock options	67	924
Proceeds from issuance of shares in connection with Employee Stock Purchase Plan	264	0
Payment of finance leases	(782)	(937)
Net cash used in financing activities	(451)	(13)
Effect of exchange rate changes on cash and cash equivalents	73	(1,259)
Decrease in cash, cash equivalents and restricted cash	(22,876)	(9,902)
Cash, cash equivalents and restricted cash, beginning of period	79,765	269,841
Cash, cash equivalents and restricted cash, end of period	56,889	259,939
Supplemental cash flow disclosures
Cash paid for interest	56	73
Cash paid for income taxes	53	283
Property and equipment purchases not paid	46	0
Acquisition of fixed assets under finance leases	0	331
Unrealized loss on short-term investments	$ 83	$ 0