Leases (Other Information) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows on operating leases	$ 5,225	$ 5,566
Weighted-average remaining lease term (years)
Operating leases	37 years 4 months 24 days	37 years 1 month 6 days
Operating leases
Operating leases	7.90%	7.80%