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PENSION AND OTHER POSTRETIREMENT BENEFITS - Schedule of Defined Benefit Plan Obligations and Assets (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 25, 2022 | Dec. 26, 2021 | Dec. 27, 2020
Pension Benefits |  |  |  |
Change in projected benefit obligation |  |  |  |
Projected benefit obligation, beginning of year | $ 236,147 | $ 373,062 |  |
Interest cost | 11,322 | 6,777 | $ 5,763 |
Actuarial (gains) losses | 238 | (106,909) |  |
Benefits paid | (17,072) | (12,867) |  |
Curtailments and settlements | 0 | (5,053) |  |
Currency translation (gain) loss | 6,873 | (18,863) |  |
Projected benefit obligation, end of year | 237,508 | 236,147 | 373,062 |
Change in plan assets |  |  |  |
Fair value of plan assets, beginning of year | 210,133 | 326,409 |  |
Actual return on plan assets | 17,709 | (89,479) |  |
Contributions by employer | 8,570 | 9,789 |  |
Benefits paid | (17,072) | (12,867) |  |
Curtailments and settlements | 0 | (5,053) |  |
Expenses paid from assets | (327) | (337) |  |
Currency translation gain (loss) | 6,438 | (18,329) |  |
Fair value of plan assets, end of year | 225,451 | 210,133 | 326,409 |
Funded status |  |  |  |
Unfunded benefit obligation, end of year | (12,057) | (26,014) |  |
Amounts recognized in the Consolidated Balance Sheets as of end of year |  |  |  |
Current liabilities | (7,717) | (841) |  |
Long-term liabilities | (4,340) | (25,173) |  |
Recognized liabilities | (12,057) | (26,014) |  |
Amounts recognized in accumulated other comprehensive loss at end of year |  |  |  |
Net actuarial loss (gain) | 40,487 | 48,121 | 58,143 | $ 95,522
Other Benefits |  |  |  |
Change in projected benefit obligation |  |  |  |
Projected benefit obligation, beginning of year | 1,169 | 1,346 |  |
Interest cost | 54 | 23 |  |
Actuarial (gains) losses | (21) | (184) |  |
Benefits paid | (42) | (16) |  |
Curtailments and settlements | 0 | 0 |  |
Currency translation (gain) loss | 0 | 0 |  |
Projected benefit obligation, end of year | 1,160 | 1,169 | 1,346 |
Change in plan assets |  |  |  |
Fair value of plan assets, beginning of year | 0 | 0 |  |
Actual return on plan assets | 0 | 0 |  |
Contributions by employer | 42 | 16 |  |
Benefits paid | (42) | (16) |  |
Curtailments and settlements | 0 | 0 |  |
Expenses paid from assets | 0 | 0 |  |
Currency translation gain (loss) | 0 | 0 |  |
Fair value of plan assets, end of year | 0 | 0 | 0 |
Funded status |  |  |  |
Unfunded benefit obligation, end of year | (1,160) | (1,169) |  |
Amounts recognized in the Consolidated Balance Sheets as of end of year |  |  |  |
Current liabilities | (187) | (177) |  |
Long-term liabilities | (973) | (992) |  |
Recognized liabilities | (1,160) | (1,169) |  |
Amounts recognized in accumulated other comprehensive loss at end of year |  |  |  |
Net actuarial loss (gain) | $ (87) | $ (66) | $ 118 | $ 174

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