Earnings per Share (Tables)

3 Months Ended

Dec. 31, 2019

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 earnings per share computations for the periods presented below.

	Three Months Ended December 31,
(in millions, except share amounts)	2019			2018
Numerator:
Net income	$	16.3		$	18.2
Less: Allocation to participating securities	(0.3		)	(0.3		)
Net income allocated to common stockholders	$	16.0		$	17.9
Denominator:
Weighted average number of:
Common shares outstanding	18,750,270			18,659,748
Dilutive potential common shares outstanding:
Share-based awards	324,292			333,298
Diluted weighted-average common shares	19,074,562			18,993,046