XML 67 R57.htm IDEA: XBRL DOCUMENT v3.7.0.1
Fair Value Measurements Nonrecurring Fair Value Measurements (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jul. 01, 2017
Jun. 18, 2016
Jul. 01, 2017
Jun. 18, 2016
Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Property, Plant and Equipment, Net $ 150.1 $ 149.3 $ 150.1 $ 149.3 $ 146.1
Restructuring and impairment costs 22.6 $ 1.8 42.6 12.5  
Impairment of Property and Equipment [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Restructuring and impairment costs     4.6    
Impairment of Property and Equipment [Member] | Fair Value, Inputs, Level 3 [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Property, Plant and Equipment, Net $ 0.0   $ 0.0    
Consumer Direct Operations [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Restructuring and impairment costs       $ 11.0