Commitments and Contingencies Lease Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Lessee, Lease, Description
Operating Lease, Right-of-Use Asset	$ 371
Finance Lease, Right-of-Use Asset	1,202
Total Lease Assets	1,573
Operating Lease, Liability	356	$ 0
Finance Lease, Liability	32
Total Lease Liability	$ 388