Marketable Securities (Tables)

12 Months Ended

Aug. 27, 2011

Available-for-sale marketable securities

The Company’s available-for-sale marketable securities consisted of the following:


	August 27, 2011
	Amortized		Gross		Gross
	Cost		Unrealized		Unrealized
(in thousands)	Basis		Gains		Losses			Fair Value

Corporate securities	$	26,261	$	229	$	(45	)	$	26,445
Government bonds		29,464		343		—			29,807
Mortgage-backed securities		4,291		55		—			4,346
Asset-backed securities and other		12,377		156		—			12,533

	$	72,393	$	783	$	(45	)	$	73,131


	August 28, 2010
	Amortized		Gross		Gross
	Cost		Unrealized		Unrealized
(in thousands)	Basis		Gains		Losses			Fair Value

Corporate securities	$	28,707	$	490	$	(1	)	$	29,196
Government bonds		24,560		283		—			24,843
Mortgage-backed securities		8,603		192		—			8,795
Asset-backed securities and other		9,831		47		(11	)		9,867

	$	71,701	$	1,012	$	(12	)	$	72,701

- Definition

Tabular disclosure of available-for-sale securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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+ Details