Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Additional Information (Details)

v3.22.0.1
Goodwill and Intangible Assets - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2018
Jun. 30, 2021
Mar. 31, 2021
Aug. 31, 2017
Aug. 31, 2016
Finite-Lived Intangible Assets [Line Items]                  
Goodwill $ 100,943   $ 100,943     $ 100,943      
Amortization expense related to intangible assets $ 7,900 $ 200 $ 15,700 $ 300          
Goodwill and intangible asset impairment         $ 2,700        
Minimum                  
Finite-Lived Intangible Assets [Line Items]                  
Percentage of investments in privately-held entities accounted under equity method 20.00%   20.00%            
Estimated useful lives of intangibles     1 year            
Maximum                  
Finite-Lived Intangible Assets [Line Items]                  
Percentage of investments in privately-held entities accounted under equity method 50.00%   50.00%            
Estimated useful lives of intangibles     15 years            
SilverTowne Mint                  
Finite-Lived Intangible Assets [Line Items]                  
Intangibles acquired                 $ 2,500
Goodwill                 $ 4,300
Goldline, LLC                  
Finite-Lived Intangible Assets [Line Items]                  
Intangibles acquired               $ 5,000  
Goodwill               $ 1,400  
JMB                  
Finite-Lived Intangible Assets [Line Items]                  
Intangibles acquired             $ 98,000    
Goodwill             $ 92,100    
Percentage of investments in privately-held entities accounted under equity method             20.50%    
JMB | A Mark Precious Metals, Inc                  
Finite-Lived Intangible Assets [Line Items]                  
Percentage of ownership owned by parent             100.00%