Pensions and Other Benefit Plans - Company' Retirement Plan Asset Allocation and Target Allocations (Details) |
Jan. 03, 2021 |
Dec. 29, 2019 |
|---|---|---|
| Defined Benefit Plan Disclosure [Line Items] | ||
| Percent of Plan Assets | 100.00% | 100.00% |
| Target Allocation | 100.00% | |
| Equity securities | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Percent of Plan Assets | 66.00% | 74.00% |
| Target Allocation | 67.00% | |
| Debt securities | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Percent of Plan Assets | 34.00% | 26.00% |
| Target Allocation | 33.00% |