Annual report pursuant to Section 13 and 15(d)

MARGIN LENDING, BROKERAGE AND OTHER RECEIVABLES, NET - Narrative (Details)

v3.23.2
MARGIN LENDING, BROKERAGE AND OTHER RECEIVABLES, NET - Narrative (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Mar. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Securities loaned, fair value of collateral $ 1,418,129 $ 4,432,621
Related party transaction, brokerage and other receivable due from related party $ 290,195 $ 102,669
Brokerage and other receivables from Related party as a percentage of related party brokerage and other receivables 78.00% 73.00%
Lending margin receivable $ 37,100  
Total margin lending, brokerage and other receivables, net 376,329 $ 147,659
Allowance for receivables    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total margin lending, brokerage and other receivables, net $ 12,507 $ 2,107
FFIN Brokerage    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Margin lending receivables from related party as a percentage of related party margin lending receivables 98.00% 95.00%