Contingencies (Details) $ in Millions	3 Months Ended
Mar. 31, 2023 USD ($) employee	Dec. 31, 2022 USD ($)
Loss Contingencies [Line Items]
Number of Stockholders \| employee	1
Office leases, payment guarantees
Loss Contingencies [Line Items]
Guarantees \| $	$ 2.8	$ 2.7

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI https://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248

Name:	us-gaap_GuaranteeObligationsMaximumExposure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant