Leases - Third Party Leases, Cost and Accumulated Depreciation (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Leases
Lease payments to related parties	$ 0	$ 0	$ 0
Terms of such leases
Lessor, Operating Lease, Option to Extend	Terms of such leases, including renewal options, may be extended for up to ten years, many of which provide for periodic adjustment of rent payments based on changes in consumer or other price indices.
Lessor, Operating Lease, Renewal Term	10 years
Operating lease income related to lease payments
Operating lease income related to lease payments	$ 6,200,000	6,100,000	6,400,000
Rental income paid by the related parties	0	0	0
Lease income related to variable lease payments	6,300,000	6,500,000	6,100,000
Future minimum rental income from related parties, amount	$ 0	$ 0	$ 0