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AVERAGE SHARE INFORMATION (Tables) | 6 Months Ended
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Sep. 30, 2017
Earnings Per Share [Abstract] |
Summary of basic and diluted average common shares outstanding | The following is a summary of the basic and diluted average common shares outstanding:
| Three months ended September 30, |  | Six months ended September 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
Basic: |  |  |  |  |  |  |
Weighted average common shares outstanding (denominator) | 8,713,638 |  |  | 8,727,238 |  |  | 8,700,489 |  |  | 8,724,493 |
Diluted: |  |  |  |  |  |  |  |  |
Weighted average common shares outstanding | 8,713,638 |  |  | 8,727,238 |  |  | 8,700,489 |  |  | 8,724,493 |
Dilutive potential common shares stock options | 181,636 |  |  | 77,346 |  |  | 160,518 |  |  | 63,002 |
Weighted average diluted shares outstanding (denominator) | 8,895,274 |  |  | 8,804,584 |  |  | 8,861,007 |  |  | 8,787,495 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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