Cash and Cash Equivalents (Tables) |
12 Months Ended | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 | ||||||||||||||||||||||||||||
| Notes and other explanatory information [abstract] | ||||||||||||||||||||||||||||
| Schedule of cash and cash equivalents |
(1) Highly liquid Investments with a maturity equal to or less
than 90 days readily convertible into a known amount of cash and subject to an insignificant risk of changes in fair value (see note 6.3). |
|||||||||||||||||||||||||||