Leases - Schedule of Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Finance lease cost:
Amortization of right-of-use assets	$ 225	$ 487	$ 451	$ 1,144
Interest on lease liabilities	97	599	192	1,449
Subtotal	322	1,086	643	2,593
Operating lease cost	2,230	1,725	4,516	3,119
Variable lease cost	19	6	34	22
Total lease cost	$ 2,571	$ 2,817	$ 5,193	$ 5,734
Weighted-average remaining lease term - finance leases (years)	33 years	33 years 8 months 12 days	33 years	33 years 8 months 12 days
Weighted-average remaining lease term - operating leases (years)	14 years 4 months 24 days	26 years 10 months 24 days	14 years 4 months 24 days	26 years 10 months 24 days
Weighted-average discount rate - finance leases	6.30%	6.20%	6.30%	6.20%
Weighted-average discount rate - operating leases	5.10%	5.40%	5.10%	5.40%