Marketable Debt Securities

12 Months Ended

Aug. 27, 2022

Marketable Debt Securities

Marketable Debt Securities

Note F – Marketable Debt Securities

The Company’s basis for determining the cost of a security sold is the “Specific Identification Model.” Unrealized gains (losses) on marketable debt securities are recorded in Accumulated Other Comprehensive Loss. The Company’s available-for-sale marketable debt securities consisted of the following:

	August 27, 2022
	Amortized		Gross		Gross
	Cost		Unrealized		Unrealized		Fair
(in thousands)	Basis		Gains		Losses		Value
Corporate debt securities	$	15,293	$	1	$	(298)	$	14,996
Government bonds		88,903		—		(1,963)		86,940
Mortgage-backed securities		4,600		—		(243)		4,357
Asset-backed securities and other		6,531		—		(279)		6,252
	$	115,327	$	1	$	(2,783)	$	112,545

	August 28, 2021
	Amortized		Gross		Gross
	Cost		Unrealized		Unrealized		Fair
(in thousands)	Basis		Gains		Losses		Value
Corporate debt securities	$	23,650	$	329	$	(2)	$	23,977
Government bonds		65,416		338		(2)		65,752
Mortgage-backed securities		6,552		58		(8)		6,602
Asset-backed securities and other		17,551		43		(7)		17,587
	$	113,169	$	768	$	(19)	$	113,918

The marketable debt securities held at August 27, 2022, had effective maturities ranging from less than one year to approximately three years. The Company did not realize any material gains or losses on its marketable debt securities during fiscal 2022, 2021 or 2020.

In evaluating whether a credit loss exists for the marketable debt securities, the Company considers factors such as the severity of the loss position, the credit worthiness of the investee, the term to maturity and the intent and ability to hold the investments until maturity or recovery of fair value. An allowance for credit losses was deemed unnecessary given consideration of the factors above.

Included above in total marketable debt securities are $91.1 million and $62.5 million of marketable debt securities transferred by the Company’s insurance captive to a trust account to secure its obligations to an insurance company related to future workers’ compensation and casualty losses as of August 27, 2022 and August 28, 2021, respectively.