Leases - Schedule of Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Operating Leases
Operating lease right-of-use assets	$ 1,051	$ 1,289
Restructured lease right-of-use assets	214	322
Operating lease right-of-use assets, total	1,265	1,611
Operating lease liabilities	1,200	1,480
Restructured lease liabilities	331	488
Operating lease liabilities, total	1,531	1,968
Finance Leases
Property and equipment	13	13
Allowances for depreciation	(8)	(5)
Finance lease assets, net	5	8
Finance lease liabilities	$ 5	$ 6