Leases Schedule of Minimum Lease Payments and Sublease Income (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Operating Leases
Year 1	$ 169,592
Year 2	159,404
Year 3	151,025
Year 4	140,569
Year 5	146,332
Thereafter	543,266
Total lease payments	1,310,188
Less: interest and inflation	(426,272)
Present value of lease liabilities	883,916
Finance Leases
Year 1	9,664
Year 2	9,628
Year 3	9,234
Year 4	8,183
Year 5	6,355
Thereafter	49,840
Total lease payments	92,904
Less: interest and inflation	(34,651)
Present value of lease liabilities	$ 58,253