| Assets and liabilities measured at fair value on a recurring basis [Table Text Block] |
Our assets and liabilities measured at fair value on a recurring basis at July 4, 2026 were as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fair Value Measurements at July 4, 2026 Using: | Assets and Liabilities Recorded at Fair Value on a Recurring Basis | | Total Carrying Value at July 4, 2026 | | Quoted Prices in Active Markets (Level 1) | | Significant Other Observable Inputs (Level 2) | | Significant Unobservable Inputs (Level 3) | | Assets: | | | | | | | | | | Assets invested for self-insurance | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Available-for-sale debt securities: | | | | | | | | | | United States Government and agency securities | | $ | 40,073 | | | $ | 40,073 | | | $ | — | | | $ | — | | | | | | | | | | | | Total available-for-sale debt securities | | 40,073 | | | 40,073 | | | — | | | — | | | | | | | | | | | | Marketable equity securities: | | | | | | | | | | Mutual funds | | 27,302 | | | 27,302 | | | — | | | — | | | | | | | | | | | | | | | | | | | | | Exchange traded funds | | 24,266 | | | 24,266 | | | — | | | — | | | | | | | | | | | | Total marketable equity securities | | 51,568 | | | 51,568 | | | — | | | — | | | | | | | | | | | | Liabilities: | | | | | | | | | | Deferred compensation | | $ | 750 | | | $ | — | | | $ | — | | | $ | 750 | | | Contingent consideration | | 20,000 | | | — | | | — | | | 20,000 | |
Our assets and liabilities measured at fair value on a recurring basis at December 31, 2025 were as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fair Value Measurements at December 31, 2025 Using: | Assets and Liabilities Recorded at Fair Value on a Recurring Basis | | Total Carrying Value at December 31, 2025 | | Quoted Prices in Active Markets (Level 1) | | Significant Other Observable Inputs (Level 2) | | Significant Unobservable Inputs (Level 3) | | Assets: | | | | | | | | | | Assets invested for self-insurance | | | | | | | | | | | | | | | | | | | | | | | | | | | | Available-for-sale debt securities: | | | | | | | | | | United States Government and agency securities | | $ | 34,910 | | | $ | 34,910 | | | $ | — | | | $ | — | | | | | | | | | | | | Total available-for-sale debt securities | | 34,910 | | | 34,910 | | | — | | | — | | | | | | | | | | | | Marketable equity securities: | | | | | | | | | | Mutual funds | | 20,383 | | | 20,383 | | | — | | | — | | | | | | | | | | | | | | | | | | | | | Exchange traded funds | | 16,030 | | | 16,030 | | | — | | | — | | | | | | | | | | | | Total marketable equity securities | | 36,413 | | | 36,413 | | | — | | | — | | | | | | | | | | | | Liabilities: | | | | | | | | | | Deferred compensation | | $ | 863 | | | $ | — | | | $ | — | | | $ | 863 | |
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