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Separation Obligation (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2015
Jun. 30, 2015
Sep. 30, 2016
Jun. 30, 2016
Oct. 31, 2016
Sep. 30, 2015
Apr. 30, 2015
Feb. 28, 2015
Former Executive Chairman [Member]                
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]                
Compensation arrangement               $ 208,000
Distributions paid             $ 679,000  
Restricted cash and cash equivalents $ 421,000 $ 421,000            
Interim Executive Chairman [Member]                
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]                
Compensation arrangement 30,000 30,000            
Compensation expense 11,000 11,000            
Scenario, Forecast [Member] | Former Executive Chairman [Member]                
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]                
Distributions paid         $ 281,000 $ 140,000    
Period of future payment     12 months          
Scenario, Forecast [Member] | Former Chief Executive Officer [Member]                
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]                
Period of future payment       12 months        
Separation Agreement Payment [Member] | Former Executive Chairman [Member]                
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]                
Compensation arrangement 421,000 421,000           $ 1,100,000
Separation Agreement Payment [Member] | Former Chief Executive Officer [Member]                
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]                
Compensation arrangement 550,000 550,000            
Distributions paid 150,000 150,000            
Payroll Taxes and Medical Benefits [Member] | Former Chief Executive Officer [Member]                
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]                
Compensation arrangement 76,000 76,000            
Prepaid Expenses and Other Current Assets [Member] | Former Executive Chairman [Member]                
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]                
Compensation arrangement 351,000 351,000            
Other Assets [Member] | Former Executive Chairman [Member]                
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]                
Compensation arrangement 70,000 70,000            
Accrued Expenses [Member] | Separation Agreement Payment [Member] | Former Chief Executive Officer [Member]                
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]                
Compensation arrangement $ 550,000 $ 550,000