Leases - Supplemental Disclosure of Cash Flow Information and Other 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 leases	$ 654	$ 724
Operating cash flows from finance leases	148	63
Financing cash flows from finance leases	437	414
Leased assets obtained in exchange for new operating lease liabilities	0	0
Leased assets obtained in exchange for new finance lease liabilities	$ 43	$ 3,962