XML 71 R59.htm IDEA: XBRL DOCUMENT v3.7.0.1
Contingencies (Details) - USD ($)
$ in Millions
6 Months Ended 12 Months Ended
Jun. 30, 2017
Dec. 31, 2016
Jan. 01, 2017
Commitments and Contingencies Disclosure [Abstract]      
Product Warranty Expense $ 1.9 $ 2.4  
Product Warranty Accrual, Current   5.4 $ 6.9
Standard and Extended Product Warranty Accrual, Decrease for Payments 1.1 0.9  
Standard Product Warranty Accrual $ 7.7 $ 6.9