Earnings Per Share (Tables)

6 Months Ended

Mar. 31, 2023

Earnings Per Share [Abstract]

Reconciliation of Net Earnings to Net Earnings Per Share Basic and Diluted

The following is a reconciliation of net earnings to basic earnings per share and diluted earnings per share:

	Three-Months Ended March 31,				Six-Months Ended March 31,
	2023		2022		2023		2022
Numerator:
Net earnings	$	35,511	$	47,906	$	65,117	$	78,211
Denominator:
Basic shares outstanding		59,807		62,550		59,736		62,825
Dilutive effect of stock options and restricted stock		1,420		2,068		1,347		2,038
Diluted shares outstanding		61,227		64,618		61,083		64,863
Income per common share:
Basic earnings per share	$	0.59	$	0.77	$	1.09	$	1.24
Diluted earnings per share	$	0.58	$	0.74	$	1.07	$	1.21

Anti-dilutive Stock Options Excluded from Computation of Earnings Per Share

The following stock option grants were outstanding but were excluded from the computation of diluted earnings per share because their inclusion would have been anti-dilutive.

	Three-Months Ended March 31,				Six-Months Ended March 31,
	2023		2022		2023		2022
Options		1,560		464		1,592		466
Weighted-average option price	$	102.01	$	117.92	$	101.95	$	117.95

Schedule of Treasury Stock Shares Held for Deferred Compensation Included in Basic and Diluted Shares Outstanding

The weighted-average shares of common stock outstanding for basic and diluted earnings per share included the weighted-average treasury stock shares held for deferred compensation obligations of the following:

	Three-Months Ended March 31,				Six-Months Ended March 31,
	2023		2022		2023		2022
Weighted-average treasury stock shares held for deferred compensation obligations		94		153		109		158