Leases - Cash Flow Components (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Leases [Abstract]
Operating cash flows related to operating leases	$ (2,778)	$ (2,680)
Financing cash flows related to finance leases	(408)	(516)
Right-of-use asset obtained in exchange for operating lease liability	$ 7,681	$ 1,410