Leases Leases Other Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Leases term and discount rate
Operating Lease, Weighted Average Remaining Lease Term	9 years
Finance Lease, Weighted Average Remaining Lease Term	10 years 2 months 12 days
Operating Lease, Weighted Average Discount Rate, Percent	4.10%
Leases Other Information [Abstract]
Sale and Leaseback Transaction, Gain (Loss), Net	$ 20,833
Cash paid for amounts included in the measurement of lease liabilities:
Operating Lease, Payments	637,655
Finance Lease, Interest Payment on Liability	22,257
Finance Lease, Principal Payments	25,692
Net Operating Lease Assets Obtained In Exchange For Lease Liabilities	$ 432,074
Finance Lease
Leases term and discount rate
Finance lease, weighted average discount rate, percent	5.39%