EARNINGS PER COMMON SHARE (Tables)

12 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

Earnings Per Common Share

	2015		2014		2013
Basic EPS:
Net Income	$	136.9	$	84.6	$	52.8
Less: Income allocated to participating securities	0.5		0.3		0.3
Net Income Available to Common Shareholders	$	136.4	$	84.3	$	52.5
Weighted Average Shares Outstanding	43.2		35.8		25.9
Earnings Per Share of Common Stock	$	3.16	$	2.36	$	2.03
Diluted EPS:
Net Income	$	136.9	$	84.6	$	52.8
Less: Income allocated to participating securities	0.5		0.3		0.3
Net Income Available to Common Shareholders	$	136.4	$	84.3	$	52.5
Weighted Average Shares Outstanding	43.2		35.8		25.9
Dilutive Effect of Stock Options, Restricted Stock, and Restricted Stock Units	0.1		0.1		0.1
Weighted Average Diluted Shares	43.3		35.9		26.0
Earnings Per Share of Common Stock	$	3.16	$	2.35	$	2.02
Outstanding Shares Excluded from the Calculation of Diluted EPS Attributable to:
Restricted stock and stock units subject to performance and/or market conditions	0.3		0.3		0.2