Marketable Securities (Tables)

12 Months Ended

Aug. 25, 2018

Investments, Debt and Equity Securities [Abstract]

Available-for-Sale Marketable Securities

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

	August 25, 2018
(in thousands)	Amortized Cost Basis		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Corporate securities	$	50,306	$	—	$	(684	)	$	49,622
Government bonds		28,777		—		(173	)		28,604
Mortgage-backed securities		3,248		—		(90	)		3,158
Asset-backed securities and other		53,445		—		(153	)		53,292
	$	135,776	$	—	$	(1,100	)	$	134,676

	August 26, 2017
(in thousands)	Amortized Cost Basis		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Corporate securities	$	39,917	$	73	$	(13	)	$	39,977
Government bonds		31,076		49		(74	)		31,051
Mortgage-backed securities		4,850		2		(42	)		4,810
Asset-backed securities and other		25,042		28		(35	)		25,035
	$	100,885	$	152	$	(164	)	$	100,873