Consolidated Statement of Comprehensive Income Statement (USD $) In Millions, unless otherwise specified	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Net income	$ 166.2	$ 161.1	$ 106.5
Net foreign currency translation adjustment	(8.2)	(5.2)	2.3
Net unrealized losses on derivative instruments, net of tax of $3.0, $2.1 and $6.2 for fiscal 2014, fiscal 2013 and fiscal 2012, respectively	(4.9)	(3.3)	(9.3)
Reclassification of net unrealized losses on derivatives to net income, net of tax of $5.9, $5.4 and $5.6 for fiscal 2014, fiscal 2013 and fiscal 2012, respectively	9.5	8.4	8.4
Net unrealized gains (loss) in pension and other post retirement benefits, net of tax of $4.9, $2.4 and $0.4 for fiscal 2014, fiscal 2013 and fiscal 2012, respectively	(7.9)	5.8	3.6
Reclassification of net pension and post-retirement benefit income (loss) to net income, net of tax of $1.9, $2.3 and $2.2 for fiscal 2014, fiscal 2013 and fiscal 2012, respectively	3.1	3.8	(14.3)
Total other comprehensive income (loss)	(8.4)	9.5	(9.3)
Comprehensive income	$ 157.8	$ 170.6	$ 97.2