Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating lease	$ 282	$ 1,795
Operating cash flows from finance leases	1,077	27
Financing cash flows from finance leases	$ 1,096	$ 252