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MERGERS AND PARTNERSHIP AGREEMENTS - MERGER (Details) - USD ($) $ in Millions			3 Months Ended	12 Months Ended
	Jun. 22, 2018	Sep. 02, 2016	Nov. 04, 2017	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
MERGER AND PARTNERSHIP AGREEMENTS
Payment for acquisition, net of cash acquired				$ 197	$ 16	$ 401
LIABILITIES
Goodwill				$ 3,087	$ 2,925	$ 3,031
Home Chef
MERGER AND PARTNERSHIP AGREEMENTS
Ownership interest acquired (as a percent)	100.00%
Payment for acquisition, net of cash acquired	$ 197
Cash equivalents acquired	30
Future earnout payments	$ 500
Future earnout period	5 years
Fair value of earnout liability	$ 91
ASSETS
Cash and temporary cash investments	30
Total current assets	36
Property, plant and equipment	6
Other assets	1
Intangibles	143
Total Assets, excluding Goodwill	186
LIABILITIES
Total current liabilities	(28)
Other long-term liabilities	(94)
Total Liabilities	(122)
Total Identifiable Net Assets	64
Goodwill	163
Total Purchase Price	$ 227
Additional disclosures
Stock purchase percentage	30.00%
Partnership interest purchase percentage	70.00%
Home Chef \| Customer relationships
ASSETS
Intangibles	$ 99
Additional disclosures
Weighted-average amortizable lives	7 years
Home Chef \| Trade name
ASSETS
Intangibles	$ 44
ModernHEALTH
MERGER AND PARTNERSHIP AGREEMENTS
Ownership interest acquired (as a percent)		100.00%
Consideration transferred		$ 407
Purchase price allocation, decrease to goodwill			$ 2
Purchase price allocation, decrease to current liabilities			$ 2
ASSETS
Total current assets		82
Property, plant and equipment		8
Intangibles		136
Total Assets, excluding Goodwill		226
LIABILITIES
Total current liabilities		(68)
Fair-value of long-term debt including obligations under capital leases and financing obligations		(1)
Deferred income taxes		(33)
Total Liabilities		(102)
Total Identifiable Net Assets		124
Goodwill		283
Total Purchase Price		407
ModernHEALTH \| Pharmacy prescription files
ASSETS
Intangibles		$ 131
Additional disclosures
Weighted-average amortizable lives		10 years
ModernHEALTH \| Distribution agreements
ASSETS
Intangibles		$ 5
Additional disclosures
Weighted-average amortizable lives		10 years