Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Spin-off) (Details)

v2.4.0.8
Stockholders' Equity (Spin-off) (Details) (USD $)
0 Months Ended 9 Months Ended 0 Months Ended 0 Months Ended 9 Months Ended 0 Months Ended 9 Months Ended 9 Months Ended 9 Months Ended
Mar. 19, 2014
Mar. 31, 2014
Jun. 30, 2013
Feb. 26, 2014
Afinsa [Member]
Feb. 26, 2014
Auctentia SL
Mar. 14, 2014
SGI (Former Parent)
Feb. 26, 2014
SGI (Former Parent)
Mar. 19, 2014
Parent
Mar. 17, 2014
Parent
Feb. 26, 2014
First Closing
Feb. 26, 2014
First Closing
Auctentia and Afinsa [Member]
Feb. 26, 2014
Second Closing
Feb. 12, 2014
Second Closing
Feb. 26, 2014
Second Closing
A-Mark
Mar. 31, 2014
Second Closing
A-Mark
Feb. 12, 2014
Second Closing
SGI (Former Parent)
Mar. 31, 2014
Awards Assumed from SGI Plan related to spinoff [Member]
Mar. 31, 2014
2012 Stock Award and Incentive Plan
Mar. 31, 2014
Restricted Stock Units (RSUs)
Mar. 31, 2014
Restricted Stock Units (RSUs)
Awards Assumed from SGI Plan related to spinoff [Member]
Mar. 31, 2014
Stock Appreciation Rights (SARs)
Mar. 31, 2014
Stock Appreciation Rights (SARs)
Awards Assumed from SGI Plan related to spinoff [Member]
Mar. 31, 2014
Stock Options
Class of Stock [Line Items]                                              
Exchange ratio based on average closing price for SGI shares 0.24                                            
Three day weighted average share price before spin-off           $ 3.32                                  
Three day weighted average share price after spin-off               $ 13.85                              
Common stock exchange ratio   4.17                                          
Share price           $ 3.37   $ 14.00 $ 13.30   $ 2.10                        
Percentage of shares to be purchased from shareholder                       50.00%                      
Common stock, shares outstanding   7,402,664 7,402,664                                        
Shares purchased as per agreement       44,164 2,988,106                                    
Shares purchased, value             $ 6,400,000                                
Percentage of shares purchased from shareholder                   50.00%                          
Shares to be purchased, value                           2,200,000   1,000,000              
Interest rate at second closing                       4.00%                      
Obligation to repurchase shares                       379,033                      
Average cost per share (usd per share)                         $ 5.80                    
Shares issued in spinoff                                       130,646      
Authorization of future issuance                                   625,000   130,646   8,990  
Stock options issued due to spin-off                                 217,123            
RSU's issued due to spin-off                                 50,340            
SAR's issued due to spin-off                                 8,990            
Total compensation cost not yet recognized, options                                             523,000
Total compensation cost not yet recognized, other than options                                     172,000   0    
Period for recognition of nonvested awards                                     8 years 5 months 9 days   0 days   7 years 10 months 14 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross                                 249,846            
Accrued interest, repurchase agreement                             $ 10,000