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Description of Business - Additional Information (Detail) - USD ($)
 3 Months Ended 9 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Description Of Business [Line Items]            
Retained Earnings (Accumulated Deficit), Total $ (33,090,937)   $ (33,090,937)   $ (28,684,565)  
Net Cash Provided by (Used in) Operating Activities, Continuing Operations     (4,204,394) $ (1,828,770)    
Cash and Cash Equivalents, at Carrying Value, Total 3,988,565 $ 4,644,722 3,988,565 4,644,722 $ 9,270,010 $ 5,014,242
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total $ (1,484,475) $ (1,532,963) $ (3,854,607) $ (4,057,294)