Quarterly report pursuant to Section 13 or 15(d)

Financing Agreements - Lines of Credit - Trading Credit Facility - Additional Information (Details)

v3.24.3
Financing Agreements - Lines of Credit - Trading Credit Facility - Additional Information (Details) - Trading Credit Facility - Line of Credit - USD ($)
3 Months Ended
Dec. 21, 2021
Sep. 30, 2024
Sep. 30, 2023
Jun. 30, 2024
Debt Instrument [Line Items]        
Line of credit, maturity date Dec. 21, 2024 Sep. 30, 2026    
Applicable margin of basis points 2.36%      
Credit facility, interest rate at period end   5.00%    
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration] us-gaap:SecuredOvernightFinancingRateSofrMember us-gaap:SecuredOvernightFinancingRateSofrMember    
Stated interest rate (in percentage)   7.40%    
Accumulated amortization of loan cost   $ 5,400,000   $ 3,400,000
Variable rate basis   daily SOFR rate    
Borrowings due on demand   $ 337,000,000   245,000,000
Borrowings available   85,500,000   $ 145,500,000
Line of credit, increase in incremental facility   190,000,000    
Line of credit facility amended increase in incremental facility   422,500,000    
Interest expense   $ 6,400,000 $ 5,700,000  
Percentage of total expense recognized   63.90% 58.20%  
Effective rate of interest   9.10% 8.20%  
Maximum        
Debt Instrument [Line Items]        
Line of credit, current borrowing capacity $ 350,000,000