Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Details)

v3.10.0.1
Significant Accounting Policies (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2017
Jan. 01, 2019
Cost of Sales [Member]      
Significant Accounting Policies [Line Items]      
Prior Period Reclassification Adjustment $ 1.1 $ 3.2  
Selling, General and Administrative Expenses [Member]      
Significant Accounting Policies [Line Items]      
Prior Period Reclassification Adjustment $ 1.4 $ 4.2  
Scenario, Forecast [Member] | Accounting Standards Update 2018-11 [Member] | Minimum [Member]      
Significant Accounting Policies [Line Items]      
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets     $ 85.0
Scenario, Forecast [Member] | Accounting Standards Update 2018-11 [Member] | Maximum [Member]      
Significant Accounting Policies [Line Items]      
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets     $ 130.0