Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v3.3.0.814
Related Party Transactions (Details) - USD ($)
3 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Jul. 23, 2015
Jun. 30, 2015
Feb. 28, 2015
Oct. 09, 2014
Jun. 18, 2014
Related Party Transaction [Line Items]              
Sales $ 10,482,000 $ 1,552,000          
Purchases 27,004,000 2,921,000          
Receivable 1,949,000     $ 1,097,000      
Payables 28,000     10,000      
Interest income   23,000          
Accrued fees and other revenue receivable 0     150,000      
Income taxes receivable from Former Parent 1,095,000     1,095,000      
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 0 157,000          
Purchases 0 0          
SGI (Former Parent)              
Related Party Transaction [Line Items]              
Receivable 1,095,000     1,095,000      
Payables 0     0      
W.A.Richardson Builders, LLC (WAR)              
Related Party Transaction [Line Items]              
Contractual obligation         $ 1,200,000    
Fees payable, percentage         5.00%    
Former owner              
Related Party Transaction [Line Items]              
Payment related to royalty agreement with former owner 20,000 73,000          
Royalty expense 274,000     254,000      
Stack's Bowers Numismatics, LLC              
Related Party Transaction [Line Items]              
Sales 10,482,000 1,395,000          
Purchases 27,004,000 $ 2,921,000          
Receivable 854,000     2,000      
Payables 28,000     $ 10,000      
Former Parent SGI Plans              
Related Party Transaction [Line Items]              
Other Commitment $ 150,000            
Percentage of professional working time, maximum 20.00%            
Stack Bower Sale-Purchase Transactions | Stack's Bowers Numismatics, LLC              
Related Party Transaction [Line Items]              
Interest income $ 156,000            
July 23, 2015 Loan Agreement | Stack Bowers Galleries              
Related Party Transaction [Line Items]              
Short term loan receivable 700,000   $ 2,500,000        
Stack Bowers Loans | Stack's Bowers Numismatics, LLC              
Related Party Transaction [Line Items]              
Interest income 21,000            
October 9, 2014 Loan Agreement | Stack Bowers Galleries              
Related Party Transaction [Line Items]              
Short term loan receivable $ 0         $ 16,000,000