Leases - Additional Information - (Details) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)
Lessee Lease Description [Line Items]
Operating lease, right of use assets	$ 67.2	$ 67.2
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:OtherAssetsNoncurrent	us-gaap:OtherAssetsNoncurrent
Operating lease, liabilities	$ 67.6	$ 67.6
Operating lease, liabilities	$ 56.4	$ 56.4
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesNoncurrent	us-gaap:OtherLiabilitiesNoncurrent
Operating lease, weighted average remaining lease terms	9 years	9 years
Operating lease, weighted average interest rate	2.60%	2.60%
Cost of Goods Sold and Operating Expenses
Lessee Lease Description [Line Items]
Operating lease expense	$ 2.6	$ 5.5