Leases - Operating and Financing Lease Assets and Liabilities (Details) $ in Thousands	Mar. 31, 2019 USD ($)
Leases [Abstract]
Operating	$ 1,062
Finance	107
Total leased assets	1,169
Operating leased liabilities, current	180
Finance leased liabilities, current	104
Operating leased liabilities, noncurrent	958
Finance lease liabilities, noncurrent	6
Total leased liabilities	$ 1,248