Condensed Consolidated Statement of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Comprehensive income
Net income	$ 191.0	$ 206.1	$ 544.5	$ 626.3
Other comprehensive income (loss), net of tax:
Pension and other postretirement benefit plan adjustments (net of tax expense of $9.8, $9.0, $29.4 and $27.4)	18.5	17.4	55.3	52.2
Currency translation adjustments	(18.3)	27.4	(35.3)	(133.2)
Net change in unrealized gains and losses on cash flow hedges (net of tax (benefit) expense of ($1.3), ($2.6), ($5.4) and $5.0)	(2.8)	(19.5)	(13.7)	13.6
Other comprehensive income (loss)	(2.6)	25.3	6.3	(67.4)
Comprehensive income	$ 188.4	$ 231.4	$ 550.8	$ 558.9