Pensions and Other Benefit Plans (Details 13) |
12 Months Ended | |
|---|---|---|
Jan. 03, 2016 |
Dec. 28, 2014 |
|
| Defined Benefit Plan Disclosure [Line Items] | ||
| Percent of Asset allocation | 100.00% | 100.00% |
| Target Allocation Percent | 100.00% | |
| Debt Securities [Member] | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Percent of Asset allocation | 21.00% | 23.00% |
| Target Allocation Percent | 26.00% | |
| Equity Securities [Member] | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Percent of Asset allocation | 79.00% | 77.00% |
| Target Allocation Percent | 74.00% |