Commitments and Contingencies Schedule of Future Minimum Rental Payments (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Leases [Abstract]
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	$ (1,299)
Finance Lease, Liability, Undiscounted Excess Amount	(303)
Total Lease Liability Undiscounted Excess Amount	(1,602)
Schedule of Future Minimum Rental Payments
Finance Lease, Liability, Payments, Remainder of Fiscal Year	65
Total Lease Future Payments Year 1	167
Finance Lease, Liability, Payments, Due Year Four	14
Total Lease Future Payments Year 4	59
Operating Leases, Future Minimum Payments, Due in Two Years	176
Finance Lease, Liability, Payments, Due Year Two	130
Total Lease Future Payments Year 2	306
Operating Leases, Future Minimum Payments, Due in Three Years	133
Finance Lease, Liability, Payments, Due Year Three	118
Total Lease Future Payments Year 3	251
Operating Leases, Future Minimum Payments, Due in Four Years	45
Operating Leases, Future Minimum Payments, Due in Five Years	22
Finance Lease, Liability, Payments, Due Year Five	0
Total Lease Future Payments Year 5	22
Operating Leases, Future Minimum Payments, Due Thereafter	1,218
Finance Lease, Liability, Payments, Due after Year Five	0
Total Lease Future Payments Thereafter	1,218
Operating Leases, Future Minimum Payments Due	1,696
Finance Lease, Liability, Payment, Due	327
Total Lease Future Payments	2,023
Operating Leases, Future Minimum Payments Due, Next Twelve Months	102
Operating Lease, Liability	397	$ 0
Finance Lease, Liability	24
Total Lease Liability	$ 421