Leases - Supplemental Operating Lease Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Leases [Abstract]
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	$ 7,632	$ 1,418	$ 88,765	$ 15,997
Operating Lease, Weighted Average Remaining Lease Term	11 years 9 months 18 days	9 years	11 years 9 months 18 days	9 years
Operating Lease, Weighted Average Discount Rate, Percent	4.25%	5.57%	4.25%	5.57%