XML 97 R82.htm IDEA: XBRL DOCUMENT v3.6.0.2
Postretirement and Other Benefits - PBO and ABO in Excess of Fair Value of Plan Assets (Details) - USD ($)
$ in Millions
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
United States, Pension Benefits [Member]      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
PBO $ 123.2 $ 123.4  
ABO 123.2 123.4  
Fair value of plan assets 118.9 116.7 $ 128.9
France, Pension Benefits [Member]      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
PBO 32.4 32.2  
ABO 28.2 28.3  
Fair value of plan assets $ 6.1 $ 8.4 $ 10.2