Leases - Supplemental Operating Lease Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Leases [Abstract]
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	$ 57,004
Operating Lease, Weighted Average Remaining Lease Term	10 years 6 months
Operating Lease, Weighted Average Discount Rate, Percent	4.38%