Leases - Supplemental Cash Flow (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Leases [Abstract]
Operating cash flows from operating leases	$ 132,669
Operating cash flows from financing leases	71
Financing cash flows from finance leases	1,281
Right-of-use assets obtained in exchange for lease obligations, operating leases	11,108
Right-of-use assets obtained in exchange for lease obligations, finance leases	$ 1,469