Stockholders' Equity (Tables) - Stock Options [Member]

3 Months Ended

Dec. 31, 2022

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Summary of Activity for Stock Option Awards

The following is a summary of the activity for stock option awards:

	Three-Months Ended December 31, 2022
	Number of options			Weighted-Average Exercise Price per Share
Beginning balance		5,339		$	74.40
Granted		518			83.62
Exercised		(19	)		55.47
Forfeited		(2	)		97.33
Ending balance		5,836		$	75.27

Changes in Non-vested Stock Options

Changes in non-vested stock options were as follows:

	Three-Months Ended December 31, 2022
	Number of options			Weighted-Average Grant Date Fair Value per Share
Beginning balance		1,812		$	30.03
Granted		518			33.62
Exercised		(578	)		29.69
Forfeited		(1	)		36.78
Ending balance		1,751		$	30.98

Stock Options Vested, or Expected to Vest and Exercisable

Information about stock options that have vested, or are expected to vest, and are exercisable at December 31, 2022 was as follows:

	Number of options		Weighted-Average Exercise Price		Weighted-Average Remaining Life in Years		Aggregate Intrinsic Value
Options outstanding		5,836	$	75.27		5.8	$	139,216
Options vested and exercisable		4,085		69.71		4.6		115,759
Options vested and expected to vest		5,749		75.04		5.7		138,324