Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
Sep. 30, 2019 |
|
Lessee, Lease, Description [Line Items] | |||
Cash paid for amounts included in operating lease liabilities | $ 4,319 | $ 4,771 | |
Payments of the principal portion of finance lease liabilities | 42 | 34 | $ 0 |
Non-cash: lease liabilities arising from new operating lease assets obtained | 3,349 | 12,190 | |
Non-cash: lease liabilities arising from new finance lease assets obtained | 137 | 10 | |
Non-cash: adjustments to lease assets and liabilities | 3,756 | 3,942 | |
Total lease liabilities | $ 14,346 | ||
Cumulative Effect, Period of Adoption, Adjustment | |||
Lessee, Lease, Description [Line Items] | |||
Total lease liabilities | $ 12,200 |