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PRINCIPLES OF CONSOLIDATION (Details) - USD ($) | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
May 31, 2021 | Oct. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Mar. 31, 2021 | Nov. 30, 2019
PRINCIPLES OF CONSOLIDATION |  |  |  |  |  |  |  |  |
Number of shares additional issued | 500 | 500 |  |  |  |  |  |  |
Additional Shares exercised | 500 | 500 |  |  |  |  |  |  |
Trust Company |  |  |  |  |  |  |  |  |
PRINCIPLES OF CONSOLIDATION |  |  |  |  |  |  |  |  |
Number of shares issued |  |  | 1,500 |  |  |  |  |  |
Number of stock options exercised |  |  | 1,500 |  |  |  |  |  |
Non controlling Interest |  |  |  | $ 199,000 |  | $ 199,000 |  | $ 154,000 |
Net income attributable to the noncontrolling interest |  |  |  | $ 5,000 | $ 2,000 | $ 7,000 | $ 5,000 |  |
Trust Company | Riverview Community Bank |  |  |  |  |  |  |  |  |
PRINCIPLES OF CONSOLIDATION |  |  |  |  |  |  |  |  |
Ownership percentage |  |  |  | 97.30% |  | 97.30% |  |  | 100.00%
Trust Company | Riverview Trust Company's President And Chief Executive Officer |  |  |  |  |  |  |  |  |
PRINCIPLES OF CONSOLIDATION |  |  |  |  |  |  |  |  |
Noncontrolling interest percentage |  |  |  | 2.70% |  | 2.70% |  |  |

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