Goodwill and Intangible Assets (Tables)

3 Months Ended

Dec. 31, 2021

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Intangible Assets Amortization Expense

	Three Months Ended December 31,
(in thousands)	2021		2020
Intangible assets amortization expense	$	1,071	$	1,698