DEBT - Long-term Debt (Details) - USD ($) |
Dec. 31, 2018 |
Mar. 31, 2018 |
|---|---|---|
| Long-term Debt | ||
| Total debt | $ 4,493,894 | $ 5,063,703 |
| Less: debt issue costs unamortized | 75,405 | 112,075 |
| Total debt, net | 4,418,489 | 4,951,628 |
| Less: Current portion of long-term debt | 807,059 | 766,354 |
| Total long-term debt, net | 3,611,430 | 4,185,274 |
| Berkshire Term Loan due December 2021 | ||
| Long-term Debt | ||
| Total debt | 2,679,952 | 2,745,181 |
| People's Equipment Loan Facility due April 2021 | ||
| Long-term Debt | ||
| Total debt | 1,777,926 | 2,271,109 |
| Obligations under capital leases | ||
| Long-term Debt | ||
| Total debt | $ 36,016 | $ 47,413 |