Leases (Narrative) (Details) - USD ($)	Mar. 17, 2022	Mar. 31, 2022	Dec. 31, 2021
Lessee, Lease, Description [Line Items]
Operating lease fixed term	2 years
Initial lease term	2 years
Recognized gain on disposition of property, plant and equipment	$ 169,092,000
Renewal term	1 year
Right-of-use assets		$ 128,796,000	$ 114,414,000
Operating lease liability	$ 4,477,000	$ 112,892,000	$ 109,882,000
Operating lease, additional leases term	2 years
Bolton Properties Sale Leaseback Transaction [Member]
Lessee, Lease, Description [Line Items]
Operating leases, remaining life		28 months
Right-of-use assets	$ 16,587,000	$ 16,587,000
Minimum [Member]
Lessee, Lease, Description [Line Items]
Operating leases, remaining life		1 month
Finance leases, remaining life		1 month
Maximum [Member]
Lessee, Lease, Description [Line Items]
Operating leases, remaining life		18 years
Finance leases, remaining life		6 years