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COMPANY-SPONSORED BENEFIT PLANS - AMOUNTS RECOGNIZED IN AOCI AND OTHER CHANGES IN OCI (Details) - USD ($) $ in Millions | 12 Months Ended
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Feb. 01, 2020 | Feb. 02, 2019 | Feb. 03, 2018
Amounts recognized in AOCI (pre-tax): |  |  |
Net actuarial loss (gain) | $ 846 | $ 707 |
Prior service credit | (68) | (66) |
Total | 778 | 641 |
Amounts in AOCI expected to be recognized as components of net periodic pension or postretirement benefit costs in the next fiscal year (pre-tax): |  |  |
Net actuarial loss (gain) | 26 |  |
Prior service credit | (12) |  |
Total | 14 |  |
Other changes recognized in other comprehensive income (loss) (pre-tax): |  |  |
Incurred net actuarial loss (gain) | 188 | (136) | $ 302
Amortization of prior service credit | 11 | 11 | 8
Amortization of net actuarial gain (loss) | (49) | (67) | (77)
Settlement recognition of net actuarial loss |  |  | (502)
Other | (13) |  | (28)
Total recognized in other comprehensive income (loss) | 137 | (192) | (297)
Total recognized in net periodic benefit cost and other comprehensive income (loss) | 176 | (122) | 293
Pension Benefits |  |  |
Amounts recognized in AOCI (pre-tax): |  |  |
Net actuarial loss (gain) | 955 | 837 |
Total | 955 | 837 |
Amounts in AOCI expected to be recognized as components of net periodic pension or postretirement benefit costs in the next fiscal year (pre-tax): |  |  |
Net actuarial loss (gain) | 35 |  |
Total | 35 |  |
Other changes recognized in other comprehensive income (loss) (pre-tax): |  |  |
Incurred net actuarial loss (gain) | 179 | (126) | 322
Amortization of net actuarial gain (loss) | (61) | (77) | (88)
Settlement recognition of net actuarial loss |  |  | (502)
Other | (1) |  |
Total recognized in other comprehensive income (loss) | 117 | (203) | (268)
Total recognized in net periodic benefit cost and other comprehensive income (loss) | 165 | (127) | 323
Other Benefits |  |  |
Amounts recognized in AOCI (pre-tax): |  |  |
Net actuarial loss (gain) | (109) | (130) |
Prior service credit | (68) | (66) |
Total | (177) | (196) |
Amounts in AOCI expected to be recognized as components of net periodic pension or postretirement benefit costs in the next fiscal year (pre-tax): |  |  |
Net actuarial loss (gain) | (9) |  |
Prior service credit | (12) |  |
Total | (21) |  |
Other changes recognized in other comprehensive income (loss) (pre-tax): |  |  |
Incurred net actuarial loss (gain) | 9 | (10) | (20)
Amortization of prior service credit | 11 | 11 | 8
Amortization of net actuarial gain (loss) | 12 | 10 | 11
Other | (12) |  | (28)
Total recognized in other comprehensive income (loss) | 20 | 11 | (29)
Total recognized in net periodic benefit cost and other comprehensive income (loss) | $ 11 | $ 5 | $ (30)

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