BENEFIT PLANS - MULTI EMPLOYER PLAN (Details) - Pension Benefits - USD ($) $ in Millions	3 Months Ended	4 Months Ended	9 Months Ended
	Nov. 06, 2021	May 22, 2021	Nov. 06, 2021	Nov. 07, 2020
Multiemployer Plans
Net accrued pension liabilities and prepaid escrow funds - before tax		$ 449
Net accrued pension liabilities and prepaid escrow funds - after tax		$ 344
Repayment period of commitments to transition reserve liability		7 years
Incremental contributions (before-tax)			$ 106	$ 236
Incremental contributions (after-tax)			81	$ 180
Settlement loss recognized	$ 87		$ 87
Settlement charge, net of tax	$ 68