Fair Value Measurements (Tables)

6 Months Ended

Apr. 01, 2017

Fair Value Disclosures [Abstract]

Schedule Of Assets And Liabilities Measured At Fair Value On A Recurring Basis

The following tables set forth by level within the fair value hierarchy our financial assets and liabilities accounted for at fair value on a recurring basis according to the valuation techniques we used to determine their fair values (in millions):

April 1, 2017	Level 1		Level 2		Level 3		Netting (a)			Total
Assets:
Derivative financial instruments:
Designated as hedges	$	—	$	4	$	—	$	(2	)	$	2
Undesignated	—		54		—		(9		)	45
Available-for-sale securities:
Current	—		2		1		—			3
Non-current	—		40		55		—			95
Deferred compensation assets	8		258		—		—			266
Total assets	$	8	$	358	$	56	$	(11	)	$	411
Liabilities:
Derivative financial instruments:
Designated as hedges	$	—	$	21	$	—	$	(21	)	$	—
Undesignated	—		49		—		(38		)	11
Total liabilities	$	—	$	70	$	—	$	(59	)	$	11

October 1, 2016	Level 1		Level 2		Level 3		Netting (a)			Total
Assets:
Derivative financial instruments:
Designated as hedges	$	—	$	72	$	—	$	(27	)	$	45
Undesignated	—		38		—		(34		)	4
Available-for-sale securities:
Current	—		2		2		—			4
Non-current	—		38		55		—			93
Deferred compensation assets	18		236		—		—			254
Total assets	$	18	$	386	$	57	$	(61	)	$	400
Liabilities:
Derivative financial instruments:
Designated as hedges	$	—	$	1	$	—	$	(1	)	$	—
Undesignated	—		68		—		(68		)	—
Total liabilities	$	—	$	69	$	—	$	(69	)	$	—

(a) Our derivative assets and liabilities are presented in our Consolidated Condensed Balance Sheets on a net basis when a legally enforceable master netting arrangement exists between the counterparty to a derivative contract and us. At April 1, 2017, and October 1, 2016, we had $48 million and $8 million, respectively, of cash collateral posted with various counterparties where master netting arrangements exist and held no cash collateral.

Schedule Of Debt Securities Measured At Fair Value On A Recurring Basis, Unobservable Input Reconciliation

The following table provides a reconciliation between the beginning and ending balance of marketable debt securities measured at fair value on a recurring basis in the table above that used significant unobservable inputs (Level 3) (in millions):

	Six Months Ended
	April 1, 2017			April 2, 2016
Balance at beginning of year	$	57		$	61
Total realized and unrealized gains (losses):
Included in earnings	—			—
Included in other comprehensive income (loss)	—			—
Purchases	10			9
Issuances	—			—
Settlements	(11		)	(12		)
Balance at end of period	$	56		$	58
Total gains (losses) for the six-month period included in earnings attributable to the change in unrealized gains (losses) relating to assets and liabilities still held at end of period	$	—		$	—

Schedule Of Available For Sale Securities

The following table sets forth our available-for-sale securities' amortized cost basis, fair value and unrealized gain (loss) by significant investment category (in millions):

	April 1, 2017						October 1, 2016
	Amortized Cost Basis		Fair Value		Unrealized Gain (Loss)		Amortized Cost Basis		Fair Value		Unrealized Gain (Loss)
Available-for-sale securities:
Debt securities:
U.S. treasury and agency	$	42	$	42	$	—	$	40	$	40	$	—
Corporate and asset-backed	55		56		1		56		57		1

Schedule Of Fair Value And Carrying Value Of Debt

Fair value of our debt is principally estimated using Level 2 inputs based on quoted prices for those or similar instruments. Fair value and carrying value for our debt are as follows (in millions):

	April 1, 2017				October 1, 2016
	Fair Value		Carrying Value		Fair Value		Carrying Value
Total debt	$	6,567	$	6,448	$	6,698	$	6,279