| Earnings Per Share: |
8. Earnings Per Share: The following table sets forth the presentation of shares outstanding used in the calculation of basic and diluted earnings per share (“EPS”): | | | | | | | | | | | Three Months Ended | | Nine Months Ended | | | September 26, 2026 | | September 27, 2025 | | September 26, 2026 | | September 27, 2025 | Denominator for basic EPS — weighted average common shares | | 3,588,328 | | 3,553,211 | | 3,581,906 | | 3,543,766 | Dilutive shares associated with option plans | | 97,340 | | 139,943 | | 115,345 | | 135,979 | Denominator for diluted EPS — weighted average common shares and dilutive potential common shares | | 3,685,668 | | 3,693,154 | | 3,697,251 | | 3,679,745 | Options excluded from EPS calculation — anti-dilutive | | 33,661 | | 6,312 | | 19,943 | | 11,723 |
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