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Income Taxes - Income tax provision (Details) (USD $)
3 Months Ended 6 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Notes to Financial Statements        
Current income tax expense            
Deferred income tax expense (benefit) 9,478 (59,075) (7,903) (52,257)
Total income tax provision $ 9,478 $ (59,075) $ (7,903) $ (52,257)
Effective tax rate 10.00% (44.00%) (8.00%) (33.00%)