Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Finance Lease Liabilities, Rolling Maturity
Finance Lease, Maturing within one year	$ 251
Finance Lease, Maturing one year through two years	258
Finance Lease, Maturing two years through three years	264
Finance Lease, Maturing three years through four years	270
Finance Lease, Maturing four years through five years	277
Finance Lease, Thereafter	6,658
Finance Lease, Total Lease Payments	7,978
Finance Lease, Present Value of Lease Payments, Short-term	92
Finance Lease, Present Value of Lease Payments, Long-term	5,467
Finance Lease, Total present value of lease payments	5,559	$ 5,671
Finance Lease, Difference between lease payments and present value of lease payments	2,419
Operating Lease Liabilities, Rolling Maturity
Operating Lease, Maturing within one year	4,388
Operating Lease, Maturing one year through two years	4,272
Operating Lease, Maturing two years through three years	3,808
Operating Lease, Maturing three years through four years	3,507
Operating Lease, Maturing four years through five years	3,453
Operating Lease, Thereafter	47,744
Operating Lease, Total Lease Payments	67,172
Operating Lease, Present Value of Lease Payments, Short-term	2,755
Operating Lease, Present Value of Lease Payments, Long-term	45,052
Operating Lease, Total present value of lease payments	47,807	$ 43,904
Operating Lease, Difference between lease payments and present value of lease payments	$ 19,365