Annual report pursuant to Section 13 and 15(d)

Related Party Transactions - Additional Information (Details)

v3.23.2
Related Party Transactions - Additional Information (Details)
12 Months Ended
Apr. 01, 2021
USD ($)
Jun. 30, 2023
USD ($)
Investment
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Jun. 27, 2022
Related Party Transaction [Line Items]          
Number of investments | Investment   7      
Carrying Value   $ 88,300,000 $ 70,600,000    
Earnings from equity method investments   12,576,000 6,907,000 $ 15,547,000  
Interest income   2,600,000 2,200,000 1,100,000  
Dividend and distributions received from equity method investees   978,000 1,678,000 343,000  
Selling, general, and administrative expense   85,282,000 76,618,000 48,020,000  
Collectible Card Partners, LLC | Notes Payable          
Related Party Transaction [Line Items]          
Maximum borrowing $ 4,000,000.0        
Line of credit, termination date Apr. 01, 2024        
Outstanding principal balance   500,000 0.0    
Interest expense   $ 38,000 $ 0 0  
Silver Gold Bull, Inc.          
Related Party Transaction [Line Items]          
Business acquisition, option to purchase additional percentage of the outstanding equity   27.60% 27.60%   27.60%
Business acquisition, percentage of interests acquired   40.00%     40.00%
Fair value of option to purchase investment   $ 5,300,000 $ 5,300,000    
Exercise of option to acquire additional ownership interest start month and year   2023-12      
Exercise of option to acquire additional ownership interest end month and year   2024-09      
Equity method investee          
Related Party Transaction [Line Items]          
Number of investments | Investment   6      
Stack's Bowers Galleries | Subleasing Agreement          
Related Party Transaction [Line Items]          
Selling, general, and administrative expense   $ 34,000 $ 0 $ 0