Retirement Plans (Tables)

12 Months Ended

Jan. 30, 2016

Schedule of Costs of Retirement Plans [Table Text Block]

	2015			2014			2013
	(millions)
401(k) Qualified Defined Contribution Plan	$	88		$	89		$	24
Non-Qualified Defined Contribution Plan	2			2			—
Pension Plan	(54		)	(64		)	154
Supplementary Retirement Plan	41			38			57
	$	77		$	65		$	235

Pension Plan [Member]

Reconciliation of Benefit Obligations, Plan Assets, and Funded Status Pension Plan

The following provides a reconciliation of benefit obligations, plan assets, and funded status of the Pension Plan as of January 30, 2016 and January 31, 2015:

	2015			2014
	(millions)
Change in projected benefit obligation
Projected benefit obligation, beginning of year	$	3,966		$	3,473
Service cost	6			6
Interest cost	137			151
Actuarial (gain) loss	(282		)	563
Benefits paid	(242		)	(227		)
Projected benefit obligation, end of year	3,585			3,966
Changes in plan assets
Fair value of plan assets, beginning of year	3,636			3,546
Actual return on plan assets	(138		)	317
Company contributions	—			—
Benefits paid	(242		)	(227		)
Fair value of plan assets, end of year	3,256			3,636
Funded status at end of year	$	(329	)	$	(330	)
Amounts recognized in the Consolidated Balance Sheets at January 30, 2016 and January 31, 2015
Other liabilities	$	(329	)	$	(330	)
Amounts recognized in accumulated other comprehensive loss at January 30, 2016 and January 31, 2015
Net actuarial loss	$	1,451		$	1,397

Schedule of Net Periodic Benefit Costs

Net pension costs and other amounts recognized in other comprehensive loss for the Pension Plan included the following actuarially determined components:

	2015			2014			2013
	(millions)
Net Periodic Pension Cost
Service cost	$	6		$	6		$	112
Interest cost	137			151			143
Expected return on assets	(235		)	(246		)	(242		)
Amortization of net actuarial loss	38			25			141
Amortization of prior service credit	—			—			—
	(54		)	(64		)	154
Other Changes in Plan Assets and Projected Benefit Obligation Recognized in Other Comprehensive Loss
Net actuarial (gain) loss	92			491			(254		)
Amortization of net actuarial loss	(38		)	(25		)	(141		)
Amortization of prior service credit	—			—			—
	54			466			(395		)
Total recognized in net periodic pension cost and other comprehensive loss	$	—		$	402		$	(241	)

Weighted Average Assumptions

The following weighted average assumptions were used to determine the net periodic pension cost for the Pension Plan:

	2015		2014		2013
Discount rate	3.55	%	4.50	%	4.15	%
Expected long-term return on plan assets	7.00	%	7.50	%	7.50	%
Rate of compensation increases	4.10	%	4.10	%	4.50	%

The following weighted average assumptions were used to determine the projected benefit obligations for the Pension Plan at January 30, 2016 and January 31, 2015:

	2015		2014
Discount rate	4.17	%	3.55	%
Rate of compensation increases	4.10	%	4.10	%

Fair Values of Plan Assets

The fair values of the Pension Plan assets as of January 30, 2016, excluding interest and dividend receivables and pending investment purchases and sales, by asset category are as follows:

	Fair Value Measurements
	Total			Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)			Significant Unobservable Inputs (Level 3)
	(millions)
Cash and cash equivalents	$	15		$	15	$	—		$	—
Money market securities	36			—		36			—
Money market pooled funds (a)	46			—		—			—
Equity securities:
U.S. stocks	280			280		—			—
U.S. pooled funds (a)	391			—		—			—
International pooled funds (a)	575			—		—			—
Fixed income securities:
U. S. Treasury bonds	233			—		233			—
Other Government bonds	41			—		41			—
Agency backed bonds	31			—		31			—
Corporate bonds	433			—		433			—
Mortgage-backed securities	112			—		112			—
Asset-backed securities	28			—		28			—
Pooled funds (a)	427			—		—			—
Other types of investments:
Real estate (a)	238			—		—			—
Hedge funds (a)	179			—		—			—
Private equity (a)	188			—		—			—
Derivatives in a positive position	15			—		15			—
Derivatives in a negative position	(22		)	—		(22		)	—
Total	$	3,246		$	295	$	907		$	—

(a) Certain investments that are measured at fair value using the net asset value per share as a practical expedient have not been classified in the fair value hierarchy. The fair value amounts presented in these tables are intended to permit reconciliation of the fair value hierarchy to the amounts presented in the fair value of plan assets.

The fair values of the Pension Plan assets as of January 31, 2015, excluding interest and dividend receivables and pending investment purchases and sales, by asset category are as follows:

	Fair Value Measurements
	Total			Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)			Significant Unobservable Inputs (Level 3)
	(millions)
Money market securities	$	108		$	—	$	108		$	—
Money market pooled funds (a)	140			—		—			—
Equity securities:
U.S. stocks	344			344		—			—
U.S. pooled funds (a)	477			—		—			—
International pooled funds (a)	659			—		—			—
Fixed income securities:
U. S. Treasury bonds	272			—		272			—
Other Government bonds	55			—		55			—
Agency backed bonds	28			—		28			—
Corporate bonds	434			—		434			—
Mortgage-backed securities	102			—		102			—
Asset-backed securities	19			—		19			—
Pooled funds (a)	458			—		—			—
Other types of investments:
Real estate (a)	244			—		—			—
Hedge funds (a)	175			—		—			—
Private equity (a)	181			—		—			—
Derivatives in a positive position	27			—		27			—
Derivatives in a negative position	(38		)	—		(38		)	—
Total	$	3,685		$	344	$	1,007		$	—

Estimated Future Benefit Payments

The following benefit payments are estimated to be paid from the Pension Plan:

	(millions)
Fiscal year
2016	$	377
2017	319
2018	302
2019	264
2020	256
2021-2025	1,176

Supplemental Employee Retirement Plan

Reconciliation of Benefit Obligations, Plan Assets, and Funded Status Pension Plan

The following provides a reconciliation of benefit obligations, plan assets and funded status of the supplementary retirement plan as of January 30, 2016 and January 31, 2015:

	2015			2014
	(millions)
Change in projected benefit obligation
Projected benefit obligation, beginning of year	$	920		$	770
Service cost	—			—
Interest cost	31			33
Actuarial (gain) loss	(70		)	170
Benefits paid	(58		)	(53		)
Projected benefit obligation, end of year	823			920
Change in plan assets
Fair value of plan assets, beginning of year	—			—
Company contributions	58			53
Benefits paid	(58		)	(53		)
Fair value of plan assets, end of year	—			—
Funded status at end of year	$	(823	)	$	(920	)
Amounts recognized in the Consolidated Balance Sheets at January 30, 2016 and January 31, 2015
Accounts payable and accrued liabilities	$	(138	)	$	(69	)
Other liabilities	(685		)	(851		)
	$	(823	)	$	(920	)
Amounts recognized in accumulated other comprehensive loss at January 30, 2016 and January 31, 2015
Net actuarial loss	$	261		$	341
Prior service cost	8			8
	$	269		$	349

Schedule of Net Periodic Benefit Costs

Net pension costs and other amounts recognized in other comprehensive loss for the supplementary retirement plan included the following actuarially determined components:

	2015			2014			2013
	(millions)
Net Periodic Pension Cost
Service cost	$	—		$	—		$	6
Interest cost	31			33			32
Amortization of net actuarial loss	10			5			19
Amortization of prior service credit	—			—			—
	41			38			57
Other Changes in Plan Assets and Projected Benefit Obligation Recognized in Other Comprehensive Loss
Net actuarial (gain) loss	(70		)	170			(17		)
Prior service cost	—			—			8
Amortization of net actuarial loss	(10		)	(5		)	(19		)
Amortization of prior service credit	—			—			—
	(80		)	165			(28		)
Total recognized in net periodic pension cost and other comprehensive loss	$	(39	)	$	203		$	29

Weighted Average Assumptions

The following weighted average assumption was used to determine the projected benefit obligations for the supplementary retirement plan at January 30, 2016 and January 31, 2015:

	2015		2014
Discount rate	4.23	%	3.55	%

The following weighted average assumptions were used to determine net pension costs for the supplementary retirement plan:

	2015		2014		2013
Discount rate	3.55	%	4.50	%	4.15	%
Rate of compensation increases	N/A		N/A		4.90	%

Estimated Future Benefit Payments

The following benefit payments are estimated to be funded by the Company and paid from the supplementary retirement plan:

	(millions)
Fiscal year
2016	$	138
2017	66
2018	53
2019	60
2020	48
2021-2025	242