Consolidated Statements Of Comprehensive (Loss) Income (Parentheticals) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Foreign currency translation adjustment, tax	$ 0	$ 0	$ 0
Tax provision (benefit) related to pension net gain(loss) occurring during the year	2.8	(6.3)	5.9
Tax benefit related to amortization of net actuarial loss	$ (0.3)	$ (1.6)	$ (1.3)