Commitments and Contingencies (Details 3) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year	$ 14,270
Lessee, Operating Lease, Liability, Payments, Due Year Two	13,950
Lessee, Operating Lease, Liability, Payments, Due Year Three	13,469
Lessee, Operating Lease, Liability, Payments, Due Year Four	13,316
Lessee, Operating Lease, Liability, Payments, Due Year Five	13,526
Lessee, Operating Lease, Liability, Payments, Due after Year Five	350,440
Lessee, Operating Lease, Liability, Payments, Due	418,971
Operating Lease, Liability	161,313	$ 120,261
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	257,658
Finance Lease, Liability, Payment, Due [Abstract]
Finance Lease, Liability, Payments, Due in Next Rolling Twelve Months	1,080
Finance Lease, Liability, Payments, Due Year Two	1,082
Finance Lease, Liability, Payments, Due Year Three	1,084
Finance Lease, Liability, Payments, Due Year Four	1,087
Finance Lease, Liability, Payments, Due Year Five	1,089
Finance Lease, Liability, Payment, Due	44,466
Finance Lease, Liability	20,166	20,207
Finance Lease, Liability, Undiscounted Excess Amount	24,300
Finance Lease, Liability, Payments, Due after Year Five	39,044
Lease, Liability, Payments, Remainder Of Fiscal Year	15,350
Lease, Liability, Payments, Due Year Two	15,032
Lease, Liability, Payments, Due Year Three	14,553
Lease, Liability, Payments, Due Year Four	14,403
Lease, Liability, Payments, Due Year Five	14,615
Lease, Liability, Payments, Due After Year Five	389,484
Lease, Liability, Payments, Due	463,437
Lease, Liability	181,479	$ 140,468
Lease, Liability, Undiscounted Excess Amount	$ 281,958