SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Self-Insurance Liabilities (Details) - USD ($) $ in Millions	12 Months Ended
Feb. 25, 2017	Feb. 27, 2016	Feb. 28, 2015	Feb. 25, 2017	Feb. 27, 2016	Feb. 28, 2015
Movement in Self Insurance Reserve [Roll Forward]
Beginning balance	$ 69	$ 67	$ 74
Expense	16	17	20
Claim payments	(18)	(16)	(20)
Reclassification of insurance recoveries to receivables	0	1	(7)
Ending balance	$ 69	$ 67	$ 74	$ 67	$ 69	$ 67
Less current portion				(21)	(22)	(21)
Long-term portion				$ 46	$ 47	$ 46

Carrying amount (including both current and noncurrent portions) of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.24)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_SelfInsuranceReserve
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant