Income Taxes (Tables)

6 Months Ended

Mar. 31, 2022

Income Tax Disclosure [Abstract]

Current and Deferred Income Tax Expense

The current and deferred income tax expense for the three and six months ended March 31, 2022, and March 31, 2021 are as follows:

	Three Months Ended				Six Months Ended
	March 31,				March 31,
(in thousands)	2022		2021		2022		2021
Income before income taxes	$	114,279	$	117,316	$	134,606	$	170,004
Current income tax expense		27,671		23,130		34,193		34,357
Deferred income tax expense		5,229		9,022		4,545		12,623
Total income tax expense	$	32,900	$	32,152	$	38,738	$	46,980