Income Taxes - Schedule of Classification of Deferred Tax Assets and Deferred Tax Liabilities in Consolidated Balance Sheets (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Deferred tax assets and deferred tax liabilities as presented in consolidated balance sheets
Long-term deferred tax assets, net	$ 8.9	$ 15.7
Long-term deferred tax liability, net	(122.6)	(64.3)
Net deferred tax liabilities	$ (113.7)	$ (48.6)