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Pension and Other Postretirement Benefit Plans (Tables) | 6 Months Ended
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Apr. 02, 2016
Compensation and Retirement Disclosure [Abstract] |
Schedule of Net Benefit Costs [Table Text Block] | The components of the net periodic cost for the pension and postretirement benefit plans for the three and six months ended April 2, 2016, and March 28, 2015, are as follows (in millions):
| Pension Plans
| Three Months Ended |  | Six Months Ended
| April 2, 2016 |  | March 28, 2015 |  | April 2, 2016 |  | March 28, 2015
Service cost | $ | 3 |  |  | $ | 4 |  |  | $ | 7 |  |  | $ | 8 |
Interest cost | 18 |  |  | 21 |  |  | 38 |  |  | 42 |
Expected return on plan assets | (16 | ) |  | (25 | ) |  | (33 | ) |  | (50 | )
Amortization of: |  |  |  |  |  |  |
Net actuarial loss | 2 |  |  | 2 |  |  | 3 |  |  | 3 |
Settlement (gain) loss (a) | — |  |  | — |  |  | (12 | ) |  | 8 |
Net periodic cost | $ | 7 |  |  | $ | 2 |  |  | $ | 3 |  |  | $ | 11 |
| Postretirement Benefit Plans
| Three Months Ended |  | Six Months Ended
| April 2, 2016 |  | March 28, 2015 |  | April 2, 2016 |  | March 28, 2015
Service cost | $ | — |  |  | $ | 1 |  |  | $ | — |  |  | $ | 2 |
Interest cost | 1 |  |  | 1 |  |  | 2 |  |  | 3 |
Amortization of: |  |  |  |  |  |  |
Net actuarial gain | (9 | ) |  | — |  |  | (9 | ) |  | — |
Prior service credit | (5 | ) |  | — |  |  | (9 | ) |  | — |
Net periodic cost (credit) | $ | (13 | ) |  | $ | 2 |  |  | $ | (16 | ) |  | $ | 5 |
(a) We made lump-sum settlement payments using plan assets of $265 million and $18 million for the six months ended April 2, 2016, and March 28, 2015, respectively, to certain deferred vested participants within our qualified pension plans.

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
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