Commitments and contingencies (Tables)

12 Months Ended

Sep. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Schedule of Supplemental Balance Sheet Information Relating to Companies Operating Lease

Supplemental balance sheet information related to the Company’s operating lease as of September 30, 2020, was the following:

(in thousands)	September 30, 2020
Assets:
Operating lease right-of-use-asset	$	33,699
Current liabilities:
Current portion of operating lease liabilities	$	6,409
Noncurrent liabilities:
Operating lease liabilities, net of current portion	$	24,837

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum lease payments under all non-cancelable operating leases as of September 30, 2020 are as follows:

(in thousands)	Operating leases
Years ending September 30:
2021	$	6,568
2022		7,111
2023		6,753
2024		6,389
2025		6,433
Thereafter		4,907
Total minimum lease payments	$	38,161
Less: imputed interest		(6,915	)
Total operating lease liabilities	$	31,246
Less: current portion		(6,409	)
Operating lease liabilities, net of current portion	$	24,837