Schedule of amortized costs, gross unrealized holding gains and losses, and fair values of investment securities (Details) - USD ($) |
9 Months Ended | |
|---|---|---|
Sep. 30, 2022 |
Dec. 31, 2021 |
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| Net Investment Income [Line Items] | ||
| Amortized Costs | $ 1,637 | |
| Gross Unrealized Gains | ||
| Gross Unrealized Losses | (1,379) | |
| Fair Values | 258 | $ 1,009 |
| Equity Securities [Member] | ||
| Net Investment Income [Line Items] | ||
| Amortized Costs | 1,637 | |
| Gross Unrealized Gains | ||
| Gross Unrealized Losses | (1,379) | |
| Fair Values | $ 258 |
| X | ||||||||||
- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Cost of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Excludes equity method investment and investment in equity security without readily determinable fair value. No definition available.
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- Definition Amount of unrealized gain on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of unrealized loss on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Details
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