Leases (Other Information) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows on operating leases	$ 3,531	$ 3,849
Weighted-average remaining lease term (years)
Operating leases	37 years 3 months 18 days	37 years
Operating leases
Operating leases	7.80%	7.80%