Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details Textual)

v2.4.0.8
Income Taxes (Details Textual) (USD $)
 3 Months Ended 12 Months Ended 12 Months Ended
Dec. 31, 2012
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2011
Mar. 31, 2014
Federal [Member]
Mar. 31, 2014
State and Local Jurisdiction [Member]
Mar. 31, 2022
Subsequent Event [Member]
Mar. 31, 2023
Subsequent Event [Member]
Minimum [Member]
Federal [Member]
Mar. 31, 2023
Subsequent Event [Member]
Minimum [Member]
State and Local Jurisdiction [Member]
Income Tax Contingency [Line Items]                    
Unrecognized Tax Benefits that Would Impact Effective Tax Rate   $ 1,300,000 $ 1,000,000              
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent   9,100,000                
IncomeTaxExpenseBenefitExcludingValuationAllowanceReversalAcquiredDeferredTaxLiability   400,000                
Valuation Allowance, Deferred Tax Asset, Change in Amount     34,000,000 1,700,000            
Tax Credit Carryforward, Amount   1,500,000                
Operating Loss Carryforwards           74,900,000 4,000,000      
Other Tax Carryforward, Expiration Dates               Mar. 31, 2022    
Operating Loss Carryforwards, Expiration Dates                 Mar. 31, 2023 Mar. 31, 2023
Deferred Tax Assets, Valuation Allowance   28,542,000 36,285,000 2,300,000            
Unrecognized Tax Benefits, Decreases Resulting from Settlements with Taxing Authorities   0 0 2,100,000            
federal tax rate on deferreds       34.00% 35.00%          
Income Tax Discrete Item (300,000)     600,000            
Tax benefits related to stock-based compensation       61,000            
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense   1,000 12,000 14,000            
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued   $ 0 $ 9,000