Commitment and Contingencies - Additional Information (Details) $ in Thousands	Jul. 22, 2020 arbitrationDemand	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Other Commitments [Line Items]
Contractual obligation for deferred payment to Zoosk's shareholders		$ 6,651	$ 13,579
Number of arbitration demands | arbitrationDemand	77
Zoosk, Inc.
Other Commitments [Line Items]
Contractual obligation for deferred payment to Zoosk's shareholders		$ 1,900