Annual report pursuant to Section 13 and 15(d)

Variable Interest Entity - Summary of Purchase Price Allocation of Purchase of Acquired Identifiable Assets, Liabilities Assumed and Goodwill (Detail)

v3.22.2.2
Variable Interest Entity - Summary of Purchase Price Allocation of Purchase of Acquired Identifiable Assets, Liabilities Assumed and Goodwill (Detail) - USD ($)
$ in Thousands
Jun. 14, 2021
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2020
Variable Interest Entity [Line Items]        
Total goodwill   $ 41,093 $ 41,471 $ 37,754
Salomon Whitney [Member]        
Variable Interest Entity [Line Items]        
Total purchase price $ 7,000      
Accounts payable 12      
Accrued liabilities 1,031      
Total liabilities assumed 1,043      
Total consideration 8,043      
Accounts receivable 756      
Intangible assets 3,570      
Total assets acquired 4,326      
Total goodwill $ 3,717 $ 3,700