Quarterly report pursuant to Section 13 or 15(d)

Secured Loans Receivable - Additional Information (Details)

v3.22.1
Secured Loans Receivable - Additional Information (Details)
 9 Months Ended 12 Months Ended
Mar. 31, 2022
USD ($)
Loan
Jun. 30, 2021
USD ($)
Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable average effective rate of interest (percentage) 8.90% 8.90%
Loan collateral values updated period frequency 90 days  
Loans receivable payment terms for interest 180 days  
Loan receivable liquidation period post default 20 days  
Loans with loan-to-value [1] $ 145,838,000 $ 112,968,000
Non-Performing    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Number of loans | Loan 0 0
Non-Accrual Status    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loan impairment costs $ 0 $ 0
Loan-to-value Ratio in Excess of 100%    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans with loan-to-value $ 0 $ 0
Maximum    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Percentage of loan balance outstanding 85.00%  
Bullion    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Percentage of Loan-to-value ratio 75.00%  
Graded Sports Memorabilia    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Percentage of Loan-to-value ratio 50.00%  
Numismatic and Semi-numismatic    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Percentage of Loan-to-value ratio 65.00%  
[1] Includes amounts of the consolidated variable interest entity, which is presented separately in the table below.