Leases - Leases Cash Flow (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Leases [Abstract]
Operating cash flows from operating leases	$ 28,074	$ 22,486
Operating cash flows from finance leases	1,156	96
Financing cash flows from finance leases	513	509
Right-of-use asset obtained in exchange for operating leases	$ 19,743	$ 21,578