Earnings per Share (Tables)

9 Months Ended

Jun. 30, 2022

Earnings Per Share [Abstract]

Schedule of Calculation of Numerator and Denominator in Earnings Per Share

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 June 30,				Nine Months Ended June 30,
(in millions, except share amounts)	2022		2021		2022		2021
Numerator:
Net income	$	49.1	$	34.2	$	154.8	$	109.0
Less: Allocation to participating securities	(1.5)		(1.1)		(4.5)		(3.2)
Net income allocated to common stockholders	$	47.6	$	33.1	$	150.3	$	105.8
Denominator:
Weighted average number of:
Common shares outstanding	19,634,450		19,255,452		19,529,843		19,102,244
Dilutive potential common shares outstanding:
Share-based awards	475,542		599,774		455,055		567,153
Diluted weighted-average common shares	20,109,992		19,855,226		19,984,898		19,669,397