XML 41 R30.htm IDEA: XBRL DOCUMENT v3.3.1.900
Retirement Plans (Net Periodic Benefit Cost) (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Defined Benefit Plan, Service Cost $ 0.4 $ 0.5
Defined Benefit Plan, Interest Cost 5.1 5.0
Defined Benefit Plan, Expected Return on Plan Assets (5.1) (6.2)
Amortization of actuarial net loss 0.8 0.8
Net periodic benefit cost $ 1.2 $ 0.1