CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Statement of Stockholders' Equity [Abstract]
Employee pension and postretirement benefits, tax	$ 0.3	$ (0.1)
Common Stock, Dividends, Per Share, Declared	$ 0.19	$ 0.17
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax	$ 0.1