Leases (Tables)

12 Months Ended

Sep. 30, 2021

Leases [Abstract]

Summary of Maturities of Operating Lease Liabilities on an Undiscounted Basis

The following table presents maturities of operating lease liabilities on an undiscounted basis as of September 30, 2021:

	(in thousands)
2022		4,708
2023		4,786
2024		4,621
2025		4,749
2026		5,050
2027 and thereafter		13,200
Total	$	37,114
Less imputed interest	$	(11,569	)
Total operating lease liabilities (includes current portion)	$	25,545