Annual report pursuant to Section 13 and 15(d)

Retirement Plans (Net Periodic Benefit Cost) (Details)

v3.3.1.900
Retirement Plans (Net Periodic Benefit Cost) (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 30, 2016
Jan. 31, 2015
Feb. 01, 2014
Supplemental Employee Retirement Plan      
Service cost $ 0 $ 0 $ 6
Interest cost 31 33 32
Amortization of net actuarial (gain) loss 10 5 19
Amortization of prior service credit 0 0 0
Total net periodic benefit cost 41 38 57
Net actuarial (gain) loss recognized in OCI before tax (70) 170 (17)
Amortization of net actuarial loss (10) (5) (19)
Amortization of prior service credit 0 0 0
Total recognized in other comprehensive income (80) 165 (28)
Total recognized in net periodic benefit cost and other comprehensive income (39) 203 29
Pension Plan [Member]      
Service cost 6 6 112
Interest cost 137 151 143
Expected return on assets (235) (246) (242)
Amortization of net actuarial (gain) loss 38 25 141
Amortization of prior service credit 0 0 0
Total net periodic benefit cost (54) (64) 154
Net actuarial (gain) loss recognized in OCI before tax 92 491 (254)
Amortization of net actuarial loss (38) (25) (141)
Amortization of prior service credit 0 0 0
Total recognized in other comprehensive income 54 466 (395)
Total recognized in net periodic benefit cost and other comprehensive income $ 0 $ 402 $ (241)