Earnings per Share (EPS) and Common Stock (Tables)

6 Months Ended

Mar. 31, 2024

Earnings Per Share And Common Stock [Abstract]

Earnings per Share Basic and Diluted

The following table presents the calculation for both basic and diluted EPS:

(in thousands, except per share data)	Three months ended				Six months ended
	March 31, 2024		March 31, 2023		March 31, 2024		March 31, 2023
Net income	$	114,445	$	63,504	$	180,832	$	138,539
Weighted-average shares outstanding—Basic		119,587		118,260		119,354		118,037
Dilutive effect of restricted stock units		1,125		781		1,126		875
Weighted-average shares outstanding—Diluted		120,712		119,041		120,480		118,912
Earnings per share—Basic	$	0.96	$	0.54	$	1.52	$	1.17
Earnings per share—Diluted	$	0.95	$	0.53	$	1.50	$	1.17