Accounting Policies (Details - Schedule of investments - treasury securities) - Treasury Securities [Member] $ in Thousands |
6 Months Ended |
|---|---|
|
Jun. 28, 2025
USD ($)
| |
| Investments [Member] | |
| Cash and Cash Equivalents [Line Items] | |
| Investment date | Jan. 31, 2025 |
| Maturity date | Aug. 31, 2025 |
| Interest rate | 4.25% |
| Investment amount | $ 9,928,900 |
| Investments 1 [Member] | |
| Cash and Cash Equivalents [Line Items] | |
| Investment date | Apr. 07, 2025 |
| Maturity date | Oct. 02, 2025 |
| Interest rate | 4.06% |
| Investment amount | $ 4,235,607 |