Leases - Schedule of Supplemental Balance Sheet Information (Details) $ in Thousands	Mar. 31, 2019 USD ($)
Leases [Abstract]
Operating lease right-of-use assets	$ 1,682
Restructured lease, right-of-use asset	563
Operating lease right-of-use assets, total	2,245
Operating lease liabilities	1,867
Restructured lease liabilities	810
Operating lease liabilities, total	2,677
Property and equipment	13
Allowances for depreciation	(4)
Finance lease assets, net	9
Finance lease liabilities	$ 8