Intangible Assets and Liabilities - Components of intangible assets and liabilities (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Schedule of finite lived intangible assets and liabilities
Intangible assets and liabilities, gross	$ 462.5	$ 653.7
Intangible assets and liabilities, accumulated amortization	$ 274.5	349.4
Assets and liabilities, weighted avg. life (years)	6 years 8 months 12 days
Below-market lease intangibles (lessor) | Other liabilities
Schedule of finite lived intangible assets and liabilities
Liabilities gross balance	$ (69.1)	(98.3)
Liabilities accumulated amortization	$ (38.7)	(53.1)
Liabilities, weighted avg. life (years)	5 years 1 month 6 days
Credit facility debt issuance costs | Other Assets
Schedule of finite lived intangible assets and liabilities
Assets gross balance	$ 19.4	6.9
Assets accumulated amortization	$ 7.8	5.2
Assets, weighted avg. life (years)	3 years 7 months 6 days
Above-market lease intangibles (lessor) | Other Assets
Schedule of finite lived intangible assets and liabilities
Assets gross balance	$ 46.2	74.8
Assets accumulated amortization	$ 27.1	42.3
Assets, weighted avg. life (years)	3 years 9 months 18 days
Customer relationship intangibles (lessor) | Other Assets
Schedule of finite lived intangible assets and liabilities
Assets gross balance	$ 2.9	2.1
Assets accumulated amortization	$ 1.6	1.1
Assets, weighted avg. life (years)	17 years 7 months 6 days
At-market lease intangibles | At-market lease intangibles
Schedule of finite lived intangible assets and liabilities
Assets gross balance	$ 463.1	668.2
Assets accumulated amortization	$ 276.7	$ 353.9
Assets, weighted avg. life (years)	6 years 10 months 24 days