Annual report pursuant to Section 13 and 15(d)

Long-Term Investments - Schedule of Carrying Value and Ownership Percentage of Investment (Parenthetical) (Details)

v3.22.2.2
Long-Term Investments - Schedule of Carrying Value and Ownership Percentage of Investment (Parenthetical) (Details) - USD ($)
$ in Thousands
 1 Months Ended 12 Months Ended
Jun. 30, 2022
Aug. 31, 2021
Jun. 30, 2022
Jun. 27, 2022
Silver Gold Bull, Inc.        
Schedule Of Equity Method Investments [Line Items]        
Ownership interest percentage before transaction 7.40%      
Increase in equity method investment ownership percentage 40.00%      
Ownership interest percentage after transaction 47.40%      
Option to acquire additional ownership interest percentage 27.60%   27.60%  
Exercise of option to acquire additional ownership interest start date     2023-12  
Exercise of option to acquire additional ownership interest end date     2024-09  
Expected ownership percentage after additional acquisition 75.00%   75.00%  
Fair value of option to purchase investment $ 5,300   $ 5,300 $ 5,300
Purchase price of agreement 42,700      
Purchase price of cash $ 34,000      
Common stock issued shares, acquisitions 253,928      
Acquisition date 2022-06      
Pinehurst Coin Exchange, Inc.        
Schedule Of Equity Method Investments [Line Items]        
Ownership interest percentage before transaction   10.00%    
Ownership interest percentage after transaction   49.00%    
Purchase price of agreement   $ 9,730    
Purchase price of cash   $ 6,750    
Common stock issued shares, acquisitions   123,180    
Acquisition date   2021-08