Earnings per Common Share (Tables)

9 Months Ended

Jun. 30, 2021

Earnings Per Share [Abstract]

Calculated Earnings per Share

Earnings per share are calculated as follows (share amounts in thousands):

	Three Months Ended June 30				Nine Months Ended June 30
	2021		2020		2021		2020
Net Income	$	49.2	$	93.9	$	195.1	$	180.6
Net Income per Basic Common Share	$	0.74	$	1.41	$	2.94	$	2.71
Net Income per Diluted Common Share	$	0.74	$	1.40	$	2.92	$	2.68
Average Basic Common Shares Outstanding	66,267		66,558		66,353		66,660
Add potential effect of exercise of stock options and other unvested equity awards	574		625		516		632
Average Diluted Common Shares Outstanding	66,841		67,183		66,869		67,292
Shares with anti-dilutive effect excluded from the computation of diluted EPS	265		291		467		298