Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Schedule of Related Party Receivable and Payables Balances (Details)

v3.21.2
Related Party Transactions - Schedule of Related Party Receivable and Payables Balances (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Jun. 30, 2021
Related Party Transaction [Line Items]    
Receivables $ 9,809 $ 14,269
Payables 464 84
Stack's Bowers Galleries    
Related Party Transaction [Line Items]    
Receivables   3,576
Payables 11  
Equity method investee    
Related Party Transaction [Line Items]    
Receivables 9,809 10,693
Payables $ 453 $ 84