16. Income Taxes (Details-Income source) - USD ($) |
12 Months Ended | |
|---|---|---|
Mar. 31, 2021 |
Mar. 31, 2020 |
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| Income before income taxes | $ 3,902,000 | $ 3,544,000 |
| Federal [Member] | ||
| Income before income taxes | 2,052,000 | 1,425,000 |
| Foreign [Member] | ||
| Income before income taxes | $ 1,467,000 | $ 227,000 |
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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