Goodwill and Intangible Assets (Tables)

12 Months Ended

Feb. 24, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Company's Goodwill

Changes in the carrying value of Goodwill by goodwill reportable unit consisted of the following:

	February 27, 2016		Additions		Impairments			February 25, 2017		Additions		Impairments		February 24, 2018
Goodwill:
Wholesale	$	710	$	—	$	—		$	710	$	70	$	—	$	780
Retail	13		—		(13		)	—		—		—		—
Total goodwill	$	723	$	—	$	(13	)	$	710	$	70	$	—	$	780

Schedule of Indefinite and Finite lived intangibles [Table Text Block]

Identifiable intangible assets consisted of the following:

	February 24, 2018							February 25, 2017
	Cost		Accumulated Amortization			Net		Cost		Accumulated Amortization			Net
Customer lists, supply agreements, prescription files and other	$	177	$	(66	)	$	111	$	81	$	(54	)	$	27
Favorable operating leases	21		(6		)	15		9		(4		)	5
Total finite-life intangibles	$	198	$	(72	)	$	126	$	90	$	(58	)	$	32
Indefinite-lived tradename intangibles	5		—			5		5		—			5
Total intangibles	$	203	$	(72	)	$	131	$	95	$	(58	)	$	37

Schedule of Finite Lived Intangible Assets, Future Amortization Expense

Fiscal Year	2019		2020	2021	2022	2023	Thereafter
Estimated amortization expense	$	14	13	12	11	11	$	65