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The Company and Its Accounting Policies (Tables) | 12 Months Ended
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Mar. 31, 2021
Accounting Policies [Abstract] |
Reconciliation of Numerators and Denominators of Basic and Diluted (Loss) Income Per Share | A reconciliation of the numerators and denominators of basic and diluted (loss) income per share is presented below:
|  | Year ended March 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Basic income (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | $ | 2,374 |  |  | $ | 1,872 |  |  | $ | (308 | )
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common shares outstanding |  |  | 9,959 |  |  |  | 9,876 |  |  |  | 9,823 |
Basic income (loss) per share |  | $ | 0.24 |  |  | $ | 0.19 |  |  | $ | (0.03 | )
Diluted income (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  | $ | 2,374 |  |  | $ | 1,872 |  |  | $ | (308 | )
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common shares outstanding |  |  | 9,959 |  |  |  | 9,876 |  |  |  | 9,823 |
Stock options outstanding |  |  | — |  |  |  | 3 |  |  |  | — |
Weighted average common and potential common shares outstanding |  |  | 9,959 |  |  |  | 9,879 |  |  |  | 9,823 |
Diluted income (loss) per share |  | $ | 0.24 |  |  | $ | 0.19 |  |  | $ | (0.03 | )

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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