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Commitments and Contingencies (Details) (USD $)
In Millions, unless otherwise specified
Sep. 30, 2014
Employee
Commitments and Contingencies [Abstract]  
Environmental reserve $ 1.5
Total number of employees 2,267
Number of salaried employees 487
Employees represented by unions 1,547
Percentage of employees represented by unions (in hundredths) 68.00%
Number of employees covered under Rockford, Illinois facility 295