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

9 Months Ended

Jun. 30, 2022

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				Nine months ended
	June 30, 2022		June 30, 2021		June 30, 2022		June 30, 2021
Net income	$	70,476	$	51,203	$	206,244	$	183,980
Weighted-average shares outstanding—Basic		117,073		116,934		117,114		116,702
Dilutive effect of restricted stock units		895		1,677		983		1,479
Weighted-average shares outstanding—Diluted		117,968		118,611		118,097		118,181
Earnings per share—Basic	$	0.60	$	0.44	$	1.76	$	1.58
Earnings per share—Diluted	$	0.60	$	0.43	$	1.75	$	1.56