EARNINGS PER COMMON SHARE (Tables)

12 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Earnings Per Common Share

(Millions, Except per share amounts)	2014		2013		2012
Basic EPS:
Net Income	$	84.6	$	52.8	$	62.6
Less: Income allocated to participating securities	0.3		0.3		0.3
Net Income Available to Common Shareholders	$	84.3	$	52.5	$	62.3
Weighted Average Shares Outstanding	35.8		25.9		22.3
Earnings Per Share of Common Stock	$	2.36	$	2.03	$	2.80
Diluted EPS:
Net Income	$	84.6	$	52.8	$	62.6
Less: Income allocated to participating securities	0.3		0.3		0.3
Net Income Available to Common Shareholders	$	84.3	$	52.5	$	62.3
Weighted Average Shares Outstanding	35.8		25.9		22.3
Dilutive Effect of Stock Options, Restricted Stock, and Restricted Stock Units	0.1		0.1		—
Weighted Average Diluted Shares	35.9		26.0		22.3
Earnings Per Share of Common Stock	$	2.35	$	2.02	$	2.79
Outstanding Shares Excluded from the Calculation of Diluted EPS Attributable to:
Antidilutive stock options	—		—		—
Restricted stock and stock units subject to performance and/or market conditions	0.3		0.2		0.2
Total	0.3		0.2		0.2