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Derivatives - Loss on derivative instruments included in the consolidated statements of operations (Details) (USD $)
3 Months Ended 9 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Derivatives - Loss On Derivative Instruments Included In Consolidated Statements Of Operations Details        
Unrealized loss on open non-hedge derivative instruments     $ (38,023)   
Loss on settlement of non-hedge derivative instruments     (41,261)   
Loss on derivative instruments $ 7,404    $ (79,284)