Leases - Narrative (Details) $ in Millions		1 Months Ended	12 Months Ended
	Apr. 11, 2022 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 09, 2020 a
Real Estate [Line Items]
Impairment charges		$ 7.6
Impairment of fixed assets		$ 5.1
Impairment, Long-Lived Asset, Held-for-Use, Statement of Income or Comprehensive Income [Extensible Enumeration]		Impairment charges
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]			Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization	Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization
Office space leased to third parties			36.00%
Area of land | a					4
Parcel to the lessor, amount	$ 36.0
Gain on lease commencement	$ 34.0
Lease receivable				$ 36.0
Headquarters Redesign and Consolidation
Real Estate [Line Items]
Cost			$ 518.0	522.0
Accumulated depreciation and amortization			$ 277.0	$ 258.0