|
Pension and Other Postretirement Benefit Plans (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Apr. 03, 2015
|
Mar. 28, 2014
|
|
| Net periodic pension and other Postretirement benefit cost | ||
| Contributions to pension plan | $ 78 | $ 157 |
| Pension plans, anticipated additional contributions for remainder of current fiscal year | 17 | |
| Pension Benefits | ||
| Net periodic pension and other Postretirement benefit cost | ||
| Service cost | 67 | 67 |
| Interest cost | 95 | 101 |
| Expected return on plan assets | (177) | (178) |
| Amortization of prior service cost (credit) | 0 | (1) |
| Amortization of net actuarial loss | 49 | 18 |
| Total cost (credit) recognized in statements of income | 34 | 7 |
| Other Benefits | ||
| Net periodic pension and other Postretirement benefit cost | ||
| Service cost | 7 | 6 |
| Interest cost | 9 | 11 |
| Expected return on plan assets | (3) | (3) |
| Amortization of prior service cost (credit) | (5) | (4) |
| Amortization of net actuarial loss | 3 | 1 |
| Total cost (credit) recognized in statements of income | $ 11 | $ 11 |