Earnings per Share

6 Months Ended

Mar. 31, 2026

Earnings Per Share [Abstract]

Earnings per Share

Earnings per Share

The following table presents reconciliations for the numerators and denominators of basic and diluted earnings per share (“EPS”) for the quarters and six-month periods ended March 31, 2026 and 2025: 

	Quarter Ended March 31,				Six Months Ended March 31,
	2026		2025		2026		2025
	(In thousands, except per share data)
Numerator for diluted and basic earnings per share:
Net income	$	264,458	$	162,615	$	422,831	$	315,143
Denominator — share:
Basic weighted-average shares	23,628		24,389		23,676		24,383
Effect of dilutive securities	120		296		178		373
Diluted weighted-average shares	23,748		24,685		23,854		24,756
Earnings per share:
Basic	$	11.19	$	6.67	$	17.86	$	12.92
Diluted	$	11.14	$	6.59	$	17.73	$	12.73

Anti-dilutive share-based awards excluded from the calculations of diluted EPS were immaterial during the periods presented.