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Note 8 - Options: Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Tables) | 12 Months Ended
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Dec. 31, 2023
Tables/Schedules |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions |
|  | Years ended December 31,
|  | 2023 |  |  | 2022 |  |  | 2021
Expected dividend amount per quarter | $ | 0.3090 |  | $ | 0.3050 |  | $ | -
Expected stock price volatility |  | 31.67% |  |  | 29.87% |  |  | -
Risk-free interest rate |  | 4.75% |  |  | 4.09% |  |  | -
Expected life of options |  | 5.6 years |  |  | 5.7 years |  |  | -

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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (f)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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