Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details Textual)

v3.4.0.3
Income Taxes (Details Textual) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2014
Income Tax Contingency [Line Items]                          
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount                     $ 7,000,000    
Income Tax Expense (Benefit) $ (27,000) $ 7,000 $ (20,000) $ (62,000) $ (31,000) $ (72,000) $ (69,000) $ (29,000)     (102,000) $ (201,000) $ (7,910,000)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent                         8,300,000
IncomeTaxExpenseBenefitExcludingValuationAllowanceReversalAcquiredDeferredTaxLiability                         400,000
Tax Credit Carryforward, Amount 1,500,000                   1,500,000    
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense                     2,000 6,000 3,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued 9,800       $ 8,400           9,800 8,400  
Federal [Member]                          
Income Tax Contingency [Line Items]                          
Operating Loss Carryforwards 34,800,000                   34,800,000    
State and Local Jurisdiction [Member]                          
Income Tax Contingency [Line Items]                          
Income Tax Expense (Benefit)                     107,000 $ (118,000) $ (1,156,000)
Operating Loss Carryforwards $ 6,300,000                   $ 6,300,000    
Subsequent Event [Member]                          
Income Tax Contingency [Line Items]                          
Other Tax Carryforward, Expiration Dates                   Mar. 31, 2022      
Subsequent Event [Member] | Minimum [Member] | Federal [Member]                          
Income Tax Contingency [Line Items]                          
Operating Loss Carryforwards, Expiration Dates                 Mar. 31, 2023        
Subsequent Event [Member] | Minimum [Member] | State and Local Jurisdiction [Member]                          
Income Tax Contingency [Line Items]                          
Operating Loss Carryforwards, Expiration Dates                 Mar. 31, 2017