Earnings per Share (Tables)

3 Months Ended

Dec. 31, 2016

Earnings Per Share [Abstract]

Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block]

Basic EPS has been computed by dividing net income by the weighted-average number of common shares outstanding.

The following is a reconciliation of the numerator and denominator of the diluted net income per share computations for the periods presented below.

	Three Months Ended December 31,
(in millions, except share amounts)	2016			2015
Numerator:
Net income	$	6.3		$	8.8
Less: Allocation to participating securities	(0.1		)	(0.1		)
Net income allocated to common stockholders	$	6.2		$	8.7
Denominator:
Weighted average number of:
Common shares outstanding	18,248,244			18,648,150
Dilutive potential common shares outstanding:
Share-based awards	236,751			343,753
Diluted weighted-average shares	18,484,995			18,991,903