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INCOME TAXES (Details) - USD ($)
3 Months Ended 6 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Income Tax Expense (Benefit) $ 77,374 $ 245,516 $ 142,403 $ 533,151
Effective Income Tax Rate Reconciliation, Percent     29.20%  
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent     21.00% 34.00%
Deferred Tax Assets, Valuation Allowance $ 1,700,000   $ 1,700,000