Leases - Supplemental Noncash Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Leases [Abstract]
Operating cash flows from operating leases	$ 27,841	$ 31,981
Operating cash flows from finance leases	1,933	596
Financing cash flows from finance leases	$ 3,823	$ 3,606