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Retirement Plans (Assumptions Used) (Details)
 3 Months Ended 12 Months Ended
Sep. 30, 2014
Pension Plan, Defined Benefit [Member]
Sep. 30, 2013
Pension Plan, Defined Benefit [Member]
Sep. 30, 2012
Pension Plan, Defined Benefit [Member]
Sep. 30, 2012
Other Plans [Member]
Apr. 02, 2014
Other Plans [Member]
Weighted average used to determine benefit obligations:          
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate 4.49% 5.16% 4.21% 4.22% 5.00%
Rate of compensation increases 3.50% 3.50% 3.50%    
Weighted average used to determine net periodic cost:          
Discount rate 5.16% 4.21% 5.66% 5.69%  
Expected return on plan assets 6.24% 6.71% 6.95%    
Rate of compensation increases 3.50% 3.50% 3.50%