Employee Benefit Plans (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
May 30, 2021 |
May 24, 2020 |
May 30, 2021 |
May 24, 2020 |
|
| Net periodic benefit (income) cost: | ||||
| Net periodic benefit (income) cost | $ (290) | $ 2,162 | $ (574) | $ 4,375 |
| Pension benefits | ||||
| Net periodic benefit (income) cost: | ||||
| Net periodic benefit (income) cost | (621) | 1,652 | (1,237) | 3,356 |
| Postretirement benefits | ||||
| Net periodic benefit (income) cost: | ||||
| Net periodic benefit (income) cost | $ 331 | $ 510 | $ 663 | $ 1,019 |