Leases Operating Lease Information (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Lessee, Lease, Description [Line Items]
Total lease payments	$ 39,275	$ 40,806
Operating Lease, Weighted Average Remaining Lease Term	6 years 25 days	6 years 5 months 12 days
Operating Lease, Weighted Average Discount Rate, Percent	3.15%	3.27%
Finance Lease, Liability, Payment, Due	$ 94	$ 1,145
Finance Lease, Weighted Average Remaining Lease Term	1 year 2 months 1 day	1 year 7 months 24 days
Finance Lease, Weighted Average Discount Rate, Percent	1.07%	1.05%
Equipment
Lessee, Lease, Description [Line Items]
Total lease payments	$ 384	$ 386
Operating Lease, Weighted Average Remaining Lease Term	1 year 11 months 26 days	2 years 5 months 26 days
Operating Lease, Weighted Average Discount Rate, Percent	0.45%	0.46%
Retail and corporate offices
Lessee, Lease, Description [Line Items]
Total lease payments	$ 32,942	$ 34,036
Operating Lease, Weighted Average Remaining Lease Term	5 years 8 months 1 day	6 years 14 days
Operating Lease, Weighted Average Discount Rate, Percent	3.19%	3.33%
Land
Lessee, Lease, Description [Line Items]
Total lease payments	$ 5,949	$ 6,385
Operating Lease, Weighted Average Remaining Lease Term	8 years 7 months 28 days	8 years 11 months 26 days
Operating Lease, Weighted Average Discount Rate, Percent	3.10%	3.09%
Finance Lease, Liability, Payment, Due	$ 94	$ 1,145
Finance Lease, Weighted Average Remaining Lease Term	1 year 2 months 1 day	1 year 7 months 24 days
Finance Lease, Weighted Average Discount Rate, Percent	1.07%	1.05%