Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation Basis of Presentation Parenthetical (Details)

v2.4.0.8
Basis of Presentation Basis of Presentation Parenthetical (Details) (USD $)
 3 Months Ended 6 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Business Acquisition [Line Items]        
Sales and marketing $ 2,924,000 $ 3,485,000 [1] $ 6,345,000 $ 6,544,000 [1]
SalesandMarketingAdjustmentUsingPreviousAccountingGuidance 245,000   500,000  
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Income from Continuing Operations 0 0 0 0
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets 0 0 0 0
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Diluted Earnings Per Share $ 0 $ 0 $ 0 $ 0
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Net Income 0 0 0 0
Restatement Adjustment [Member]
        
Business Acquisition [Line Items]        
Sales and marketing   $ (401,000)   $ (760,000)
[1] Certain amounts have been reclassified to reflect a change in accounting principle. See Note 1.