Leases - Summary of Lease-related Assets and Liabilities Reported in the Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Sep. 30, 2023
ASSETS
Operating lease right of use assets	$ 12,879	$ 11,961
Finance lease assets	$ 410	$ 825
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property and equipment, net	Property and equipment, net
Total lease assets	$ 13,289	$ 12,786
Current liabilities:
Short-term operating lease liabilities	4,528	5,434
Finance	$ 394	$ 437
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued expenses and other current liabilities	Accrued expenses and other current liabilities
Noncurrent
Long-term operating lease liabilities	$ 8,803	$ 7,947
Finance	$ 53	$ 408
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other liabilities	Other liabilities
Total lease liability	$ 13,778	$ 14,226