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Pension Benefits - Fair Value Common Stock (Details) - USD ($) $ in Thousands | Jan. 03, 2026 | Dec. 28, 2024 | Dec. 30, 2023
--- | --- | --- | ---
Pension Benefits |  |  |
Fair value of pension plan assets | $ 191,778 | $ 176,291 | $ 164,783
Level 1 |  |  |
Pension Benefits |  |  |
Fair value of pension plan assets | 191,778 | 176,291 |
Cash | Level 1 |  |  |
Pension Benefits |  |  |
Fair value of pension plan assets | 9,982 | 10,230 |
U.S. mutual funds | Level 1 |  |  |
Pension Benefits |  |  |
Fair value of pension plan assets | 18,126 | 16,856 |
Foreign mutual funds | Level 1 |  |  |
Pension Benefits |  |  |
Fair value of pension plan assets | 14,524 | 11,814 |
U.S. common stocks |  |  |
Pension Benefits |  |  |
U.S. common stocks invested in B&G Foods, Inc. | 1,700 | 2,800 |
U.S. common stocks | Level 1 |  |  |
Pension Benefits |  |  |
Fair value of pension plan assets | 62,849 | 57,367 |
Foreign common stocks | Level 1 |  |  |
Pension Benefits |  |  |
Fair value of pension plan assets | 12,804 | 11,669 |
U.S mutual funds | Level 1 |  |  |
Pension Benefits |  |  |
Fair value of pension plan assets | $ 73,493 | $ 68,355 |

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