Quarterly report pursuant to Section 13 or 15(d)

Secured Loans Receivable - Schedule of Classes for Financing Receivables (Details)

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Secured Loans Receivable - Schedule of Classes for Financing Receivables (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Jun. 30, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Secured loans $ 126,303 $ 112,968
Secured loan, percentage 100.00% 100.00%
Bullion    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Secured loans $ 95,570 $ 88,332
Secured loan, percentage 75.70% 78.20%
Numismatic and Semi-numismatic    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Secured loans $ 30,328 $ 24,636
Secured loan, percentage 24.00% 21.80%
Graded Sports Memorabilia    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Secured loans $ 405  
Secured loan, percentage 0.30% 0.00%