v3.26.3
Long-Term Investments - Schedule of Carrying Value and Ownership Percentage of Investment (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Jun. 30, 2026
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value $ 27,500 $ 27,000
Carrying Value 27,450 26,986
Company A    
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value $ 0 $ 2,326
Ownership Percentage 0.00% 50.00%
Texas Precious Metals, LLC    
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value $ 9,157 $ 9,074
Ownership Percentage 12.00% 12.00%
Atkinsons Bullion & Coins    
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value [1] $ 14,654 $ 14,353
Ownership Percentage [1] 49.50% 49.50%
Company B    
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value $ 186 $ 174
Ownership Percentage 33.30% 33.30%
Company C    
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value $ 978 $ 823
Ownership Percentage 20.00% 20.00%
Company D    
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value $ 223 $ 236
Ownership Percentage 5.00% 5.00%
Company E    
Schedule Of Equity And Cost Method Investments [Line Items]    
Carrying Value $ 2,252 $ 0
Ownership Percentage 15.00% 0.00%
[1] The Company holds an option, exercisable beginning in December 2027, to acquire additional ownership interest which would give the Company control of the investee if exercised.