Marketable securities (Details) |
Dec. 31, 2023
USD ($)
|
|---|---|
| Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items] | |
| Amortized Cost | $ 4,473,033 |
| Gross Unrealized Gains | 50,878 |
| Gross Unrealized Losses | (60,969) |
| Fair Value | 4,462,942 |
| Corporate Bonds [Member] | |
| Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items] | |
| Amortized Cost | 4,473,033 |
| Gross Unrealized Gains | 50,878 |
| Gross Unrealized Losses | (60,969) |
| Fair Value | 4,462,942 |
| Certificates Of Deposits [Member] | |
| Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items] | |
| Amortized Cost | |
| Gross Unrealized Gains | |
| Gross Unrealized Losses | |
| Fair Value |
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- 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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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