Condensed Consolidated Statement of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Comprehensive income
Net income	$ 185.5	$ 214.2
Other comprehensive income (loss), net of tax:
Pension and other postretirement benefit plan adjustments (net of tax expense of $9.8 and $9.2)	18.4	17.6
Currency translation adjustments	(24.4)	(92.9)
Net change in unrealized gains and losses on cash flow hedges (net of tax expense (benefit) of $0.2 and ($1.1))	1.6	7.4
Other comprehensive income (loss)	(4.4)	(67.9)
Comprehensive income	$ 181.1	$ 146.3