Leases, Codification Topic 842 (Tables) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Lease, Cost [Abstract]
Finance Lease, Principal Payments	$ 900	$ 900
Leases [Abstract]
Finance Lease, Right-of-Use Asset, after Accumulated Amortization	193,700		$ 179,900
Operating Lease, Liability, Current	37,000		36,200
Finance Lease, Liability, Current	52,500		52,700
Operating Lease, Liability, Noncurrent	263,800		264,800
Finance Lease, Liability, Noncurrent	$ 150,900		$ 135,500