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EMPLOYEE RETIREMENT PLANS (Details) - USD ($)
3 Months Ended 6 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Retirement Benefits [Abstract]        
Defined Contribution Plan, Employer Discretionary Contribution Amount $ 15,400 $ 16,060 $ 38,540 $ 40,147