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SEGMENT INFORMATION - SCHEDULE OF NET SALES AND EARNINGS BY SEGMENT (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 28, 2025 | Sep. 29, 2024 | Sep. 28, 2025 | Sep. 29, 2024
Segment Reporting Information [Line Items] |  |  |  |
Net sales | $ 3,181,418 | $ 2,987,494 | $ 8,601,555 | $ 8,314,723
Cost of sales | 2,144,084 | 1,754,775 | 5,823,681 | 4,572,178
Selling, marketing and administrative expense | 600,540 | 591,920 | 1,762,419 | 1,750,888
Operating profit | $ 434,583 | $ 613,164 | $ 996,615 | $ 1,959,085
Unallocated mark-to-market losses on commodity derivatives, extensible enumeration, not disclosed | Unallocated mark-to-market gains on commodity derivatives | Unallocated mark-to-market gains on commodity derivatives | Unallocated mark-to-market losses on commodity derivatives | Unallocated mark-to-market gains on commodity derivatives
Restructuring and related cost | $ 10,577 | $ 49,129 | $ 51,569 | $ 104,795
Interest expense, net | 51,474 | 44,316 | 142,131 | 125,511
Other (income) expense, net | 11,199 | 50,101 | 9,808 | 82,695
Income before income taxes | 371,910 | 518,747 | 844,676 | 1,750,879
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating profit | 615,615 | 793,006 | 1,972,774 | 2,364,368
Operating Segments | North America Confectionery |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 2,615,600 | 2,477,303 | 7,001,208 | 6,764,439
Cost of sales | 1,752,225 | 1,446,950 | 4,342,071 | 3,738,180
Selling, marketing and administrative expense | 291,900 | 305,531 | 887,357 | 888,745
Operating profit | 571,475 | 724,822 | 1,771,780 | 2,137,514
Operating Segments | North America Salty Snacks |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 321,020 | 291,835 | 914,337 | 856,835
Cost of sales | 206,267 | 181,729 | 581,440 | 545,758
Selling, marketing and administrative expense | 57,006 | 56,129 | 166,817 | 166,190
Operating profit | 57,747 | 53,977 | 166,080 | 144,887
Operating Segments | International |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 244,798 | 218,356 | 686,010 | 693,449
Cost of sales | 209,843 | 154,012 | 512,239 | 470,079
Selling, marketing and administrative expense | 48,562 | 50,137 | 138,857 | 141,403
Operating profit | (13,607) | 14,207 | 34,914 | 81,967
Corporate, Non-Segment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Unallocated corporate expense | 194,705 | 161,796 | 536,659 | 496,215
Segment Reconciling Items |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Unallocated mark-to-market (gains) losses on commodity derivatives | (24,250) | (31,083) | 387,932 | (195,727)
Restructuring and related cost | $ 10,577 | $ 49,129 | $ 51,568 | $ 104,795

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