Leases - Lease Costs (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Leases [Abstract]
Operating lease cost	$ 12,529
Variable lease cost	1,483
Finance lease cost, Amortization of right of use assets	8
Finance lease cost, Interest on lease liabilities	25
Total lease cost	$ 14,045
Operating lease, weighted-average remaining lease term	47 years 3 months 18 days
Operating lease, weighted-average discount rate	5.30%
Finance lease, weighted-average remaining lease term	50 years
Finance lease, weighted-average discount rate	4.40%