Investments (Tables)

3 Months Ended

12 Months Ended

Nov. 20, 2011

Aug. 28, 2011

Investments [Abstract]

Available-For-Sale And Held-To-Maturity Investments

November 20, 2011:	Cost Basis		Unrealized Gains		Unrealized Losses		Recorded Basis
Available-for-sale:
U.S. government and agency securities	$	1,096	$	7	$	0	$	1,103
Corporate notes and bonds		47		0		0		47
FDIC-insured corporate bonds		207		1		0		208
Asset and mortgage-backed securities		11		0		0		11
Total available-for-sale		1,361		8		0		1,369
Held-to-maturity:
Certificates of deposit		227						227
Total investments	$	1,588	$	8	$	0	$	1,596

August 28, 2011:	Cost Basis		Unrealized Gains		Unrealized Losses		Recorded Basis
Available-for-sale:
U.S. government and agency securities	$	1,096	$	8	$	0	$	1,104
Corporate notes and bonds		6		1		0		7
FDIC-insured corporate bonds		208		1		0		209
Asset and mortgage-backed securities		12		0		0		12
Total available-for-sale		1,322		10		0		1,332
Held-to-maturity:
Certificates of deposit		272						272
Total investments	$	1,594	$	10	$	0	$	1,604

Maturities Of Securities Excluding Trading Securities

	Available-For-Sale				Held-To-Maturity
	Cost Basis		Fair Value		Cost Basis		Fair Value
Due in one year or less .	$	1,044	$	1,047	$	227	$	227
Due after one year through five years		312		317		0		0
Due after five years .		5		5		0		0
Total	$	1,361	$	1,369	$	227	$	227