Leases - Other Supplemental Information Related to Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from finance leases	$ 4,579	$ 3,484
Operating cash flows from operating leases	7,241	7,167
Financing cash flows from finance leases	$ 249	$ 876
Weighted average remaining lease term (in years)
Finance leases	36 years	37 years
Operating leases	26 years	25 years
Weighted average discount rate
Finance leases	6.90%	6.90%
Operating leases	7.20%	7.20%