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Income (Loss) Per Common Share (Details Narrative) (USD $)
3 Months Ended 6 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Income Loss Per Common Share Details Narrative      
Shares relating to stock options excluded in the computation of diluted net income per share 105,000 70,000 105,000
Anti-dilutive stock options, weighted average exercise price   $ 6.55 $ 6.38