Acquisitions - HireUp (Details) - USD ($) $ in Thousands		3 Months Ended
	Dec. 13, 2022	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Earnout liability			$ 6,794	$ 7,500
Goodwill			135,430	$ 163,268
HireUp
Business Acquisition [Line Items]
Cash consideration, gross	$ 6,000
Equity consideration for acquisition value	$ 800
Equity consideration for acquisition (in shares)	29,811
Contingent consideration liabilities	$ 8,000
Earnout liability			$ 1,900
Other intangible assets		$ 6,900
Weighted average useful life of assets acquired		7 years
Goodwill	$ 1,600
HireUp | Trade names
Business Acquisition [Line Items]
Other intangible assets		$ 900
Weighted average useful life of assets acquired		2 years
HireUp | Customer Lists
Business Acquisition [Line Items]
Other intangible assets		$ 2,500
Weighted average useful life of assets acquired		10 years
HireUp | Databases
Business Acquisition [Line Items]
Other intangible assets		$ 3,500
Weighted average useful life of assets acquired		7 years