Leases - Schedule of Supplemental Balance Sheet, Cash Flow and Other Information (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Assets:
Operating lease assets	$ 2,446	$ 2,886
Finance lease assets	7,470	8,202
Total leased assets	9,916	11,088
Current
Operating lease liabilities	1,059	1,442
Finance lease liabilities	1,308	1,443
Noncurrent
Operating lease liabilities	1,387	1,457
Finance lease liabilities	6,910	7,341
Total lease liabilities	10,664	11,683
Accumulated amortization, finance lease assets	$ 2,300	$ 1,700