XML 35 R45.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Measurements (Details 2) (USD $)
In Millions, unless otherwise specified
Sep. 30, 2012
Jun. 30, 2012
Carrying Value
   
Carrying amounts and estimated fair values of financial instruments not recorded at fair value    
Long-term debt, including current portion $ 406.6 $ 406.9
Company-owned life insurance 11.5 11.0
Fair Value
   
Carrying amounts and estimated fair values of financial instruments not recorded at fair value    
Long-term debt, including current portion 430.2 427.7
Company-owned life insurance $ 11.5 $ 11.0