Commitments and contingencies (Details - Cash flow Information) - USD ($) |
3 Months Ended | |
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Mar. 31, 2023 |
Mar. 31, 2022 |
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Operating cash flow information: | ||
Cash paid for amounts included in the measurement of lease liabilities | $ 0 | $ 9,475 |
X | ||||||||||
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- References No definition available.
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