Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Details)

v3.2.0.727
Related Party Transactions (Details) - USD ($)
12 Months Ended
Sep. 23, 2015
Feb. 12, 2014
Jul. 02, 2013
Jun. 30, 2015
Jun. 30, 2014
Jul. 23, 2015
Jun. 09, 2015
Apr. 01, 2015
Feb. 28, 2015
Jan. 23, 2015
Oct. 09, 2014
Jul. 02, 2014
Jun. 18, 2014
Jun. 05, 2014
Related Party Transaction [Line Items]                            
Sales       $ 7,521,000 $ 16,943,000                  
Purchases       9,201,000 11,651,000                  
Receivable       1,097,000 5,852,000                  
Payables       10,000 272,000                  
Short term loan receivable       0 $ 2,600,000   $ 4,100,000 $ 2,400,000   $ 3,100,000   $ 3,700,000   $ 3,800,000
Rate of interest (percentage)         5.50%                  
Line of credit, maximum borrowing capacity       0             $ 16,000,000.0      
Accrued fees and other revenue receivable       0 $ 200,000                  
Income taxes receivable from Former Parent       1,095,000 3,139,000                  
Stack Bowers Galleries                            
Related Party Transaction [Line Items]                            
Short term loan receivable       0                 $ 2,600,000  
Rate of interest (percentage)                         5.50%  
Calzona                            
Related Party Transaction [Line Items]                            
Sales       157,000 5,018,000                  
Purchases       0 464,000                  
Receivable       0 0                  
Payables       0 67,000                  
Stack's Bowers Numismatics, LLC                            
Related Party Transaction [Line Items]                            
Sales       7,364,000 11,925,000                  
Purchases       9,201,000 11,187,000                  
Receivable       2,000 2,563,000                  
Payables       10,000 205,000                  
SGI (Former Parent)                            
Related Party Transaction [Line Items]                            
Receivable       1,095,000 3,289,000                  
Payables       0 0                  
Corporate overhead charges payable to SNI       $ 0 500,000                  
Dividends paid to SGI   $ 5,000,000 $ 5,000,000   10,000,000                  
Dividends paid (usd per share)       $ 0.05                    
W.A.Richardson Builders, LLC (WAR)                            
Related Party Transaction [Line Items]                            
Contractual obligation                 $ 1,200,000          
Fees payable, percentage                 5.00%          
Fees payable                 $ 100,000          
Former owner                            
Related Party Transaction [Line Items]                            
Payment related to royalty agreement with former owner       $ 300,000 200,000                  
Royalty expense       300,000 200,000                  
Line of Credit | Stack Bowers Galleries                            
Related Party Transaction [Line Items]                            
Line of credit, maximum borrowing capacity                     $ 16,000,000.0      
Borrowings due on demand       0                    
Interest income       229,000 3,000                  
Subsequent Event | Line of Credit | Stack Bowers Galleries                            
Related Party Transaction [Line Items]                            
Line of credit, maximum borrowing capacity           $ 2,500,000.0                
Repayments of secured debt $ 1,800,000                          
Selling, General and Administrative Expenses [Member] | SGI (Former Parent)                            
Related Party Transaction [Line Items]                            
Related party, other revenue       $ 200,000 $ 200,000