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Short-Term Investments (Details 1) - USD ($)	Mar. 31, 2018	Mar. 31, 2017
Short-Term Investments [Abstract]
Due in one year or less	$ 4,744,328
Due after one year through five years
Due after five years through ten years
Due after ten years
Total	$ 4,744,328

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Amount of investment in debt security measured at amortized cost (held-to-maturity).

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