Leases - 2023 Master Lease (Details) $ in Millions		3 Months Ended		9 Months Ended
	Feb. 21, 2023 USD ($) extension_period	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)
Lessee, Lease, Cost [Line Items]
Derecognition of operating lease liabilities		$ 4,174.8		$ 4,174.8
Loss on termination	$ (500.8)	0.0	$ 0.0	(500.8)	$ 0.0
2023 Master Lease
Lessee, Lease, Cost [Line Items]
Number of options to extend lease | extension_period	3
Lease renewal term	5 years
Derecognition of operating lease liabilities		1,800.0		1,800.0
Operating lease, additional ROU asset derecognized		171.9		171.9
Operating lease, additional lease liabilities derecognized		$ 165.5		165.5
Loss on termination				6.5
Lessee, new lease include a base rent				$ 232.2
Percentage of project funding anticipated relocation of rent				7.75%
Lessee, rent subject to a one-time increase				$ 1.4
Percentage of rent fixed escalator				1.50%
2023 Master Lease | Aurora Project
Lessee, Lease, Cost [Line Items]
Project funding on new master lease				$ 225.0
2023 Master Lease | Other Development Projects
Lessee, Lease, Cost [Line Items]
Project funding on new master lease				$ 350.0