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Summary of Significant Accounting Policies (Details) (USD $)
Mar. 31, 2015
Mar. 31, 2014
Summary Of Significant Accounting Policies Details    
Options $ 3,944,557HEWA_DilutiveOptions $ 2,514,150HEWA_DilutiveOptions
Warrants 9,839,044HEWA_DilutiveWarrants 2,492,846HEWA_DilutiveWarrants
Series B Convertible Preferred Stock 5,507,202HEWA_DilutiveSeriesBConvertiblePreferredStock 3,714,445HEWA_DilutiveSeriesBConvertiblePreferredStock
Total potentially dilutive shares $ 19,290,803HEWA_PotentiallyDilutiveSecurities $ 8,721,441HEWA_PotentiallyDilutiveSecurities