Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
ASSETS
Operating lease assets	$ 18,905	$ 19,222
Finance lease asset	13,249	13,249
Total leased assets	32,154	32,471
LIABILITIES
Operating lease liabilities	18,002	18,181
Finance lease liability	926	926
Total lease liabilities	$ 18,928	$ 19,107
Weighted Average Remaining Lease Terms
Operating leases	71 years	70 years
Finance lease	13 years	13 years
Weighted Average Incremental Borrowing Rate
Operating leases	6.08%	6.06%
Finance lease	5.23%	5.23%