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LEASES - Future lease payments (Details) - USD ($) | 6 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jun. 30, 2019 | Sep. 30, 2019 | Dec. 31, 2019 | Mar. 31, 2019
Operating lease payments |  |  |  |
2020 | $ 42,725 | $ 42,725 | $ 1,236,779 | $ 42,725
2021 | 0 | 0 | 708,392 |
2022 | $ 0 | $ 0 | $ 0 |
Weighted average discount rate | 5.01% | 5.01% | 4.49% |
Imputed interest | $ 4,980 | $ 1,785 | $ 78,126 |
Weighted average remaining term |  |  | 1 year 8 months 12 days |
Financing lease payments |  |  |  |
2020 | 231,565 | 311,206 | $ 311,206 |
2021 | 231,565 | 311,206 | 311,206 |
2022 | $ 88,478 | $ 132,499 | $ 132,499 |
Weighted average discount rate | 5.28% | 5.26% | 5.26% |
Imputed interest | $ 53,710 | $ 71,116 | $ 49,815 |
Weighted average remaining term |  |  | 2 years 5 months 1 day |

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- Definition Amount of lessee's undiscounted obligation for lease payments for finance lease, due in fourth fiscal year following latest fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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