Leases - Other Information (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($)
Supplemental Cash Flow Information [Abstract]
Cash payments for finance leases included in cash flows from financing activities	$ 1.2
Cash payments for operating leases included in cash flows from operating activities	29.8
Right-of-use assets obtained in exchange for operating lease liabilities	$ 104.1