Acquisition (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
	Jun. 17, 2021	Sep. 30, 2022	Sep. 30, 2022	Sep. 30, 2021
Business Acquisition [Line Items]
Cash paid for acquisition net of cash acquired			$ 4,109	$ 23,030
Payment for contingent consideration liability, investing activities		$ 4,100
Pulse Q&A Inc.
Business Acquisition [Line Items]
Percent of outstanding membership interests acquired	100.00%
Purchase price	$ 29,900
Cash paid for acquisition net of cash acquired	22,900
Future compensation expense	$ 4,500
Future compensation expense, recognition period	3 years
Acquired finite lived intangible assets and goodwill	$ 31,000
Acquired other liabilities	$ 1,100