Earnings per Share (Tables)

9 Months Ended

Jun. 30, 2023

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)	2023		2022		2023		2022
Numerator:
Net income	$	69.5	$	49.1	$	187.8	$	154.8
Less: Allocation to participating securities	(2.4)		(1.5)		(6.3)		(4.5)
Net income allocated to common stockholders	$	67.1	$	47.6	$	181.5	$	150.3
Denominator:
Weighted average number of:
Common shares outstanding	20,040,167		19,634,450		19,913,424		19,529,843
Dilutive potential common shares outstanding:
Share-based awards	614,133		475,542		664,891		455,055
Diluted weighted-average common shares	20,654,300		20,109,992		20,578,315		19,984,898