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Marketable Debt Securities | 3 Months Ended
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Nov. 18, 2023
Marketable Debt Securities |
Marketable Debt Securities | Note E – Marketable Debt Securities Marketable debt securities are carried at fair value, with unrealized gains and losses, net of income taxes, recorded in Accumulated other comprehensive loss until realized, and any credit risk related losses are recognized in net income in the period incurred. The Company’s basis for determining the cost of a security sold is the “Specific Identification Model.” The Company’s available-for-sale marketable debt securities consisted of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | November 18, 2023
​ |  | Amortized |  | Gross |  | Gross |  | ​
​ | ​ | Cost | ​ | Unrealized | ​ | Unrealized | ​ | Fair
(in thousands) | ​ | Basis | ​ | Gains | ​ | Losses | ​ | Value
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Corporate debt securities | ​ | $ | 30,998 | ​ | $ | — | ​ | $ | (477) | ​ | $ | 30,521
Government bonds | ​ |  | 63,885 | ​ |  | 475 | ​ |  | (1,655) | ​ |  | 62,705
Mortgage-backed securities | ​ |  | 2,838 | ​ |  | — | ​ |  | (151) | ​ |  | 2,687
Asset-backed securities and other | ​ |  | 28,334 | ​ |  | — | ​ |  | (192) | ​ |  | 28,142
​ | ​ | $ | 126,055 | ​ | $ | 475 | ​ | $ | (2,475) | ​ | $ | 124,055
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | August 26, 2023
​ |  | Amortized |  | Gross |  | Gross |  | ​
​ | ​ | Cost | ​ | Unrealized | ​ | Unrealized | ​ | Fair
(in thousands) | ​ | Basis | ​ | Gains | ​ | Losses | ​ | Value
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Corporate debt securities | ​ | $ | 31,683 | ​ | $ | 17 | ​ | $ | (504) | ​ | $ | 31,196
Government bonds | ​ |  | 63,747 | ​ |  | — | ​ |  | (1,440) | ​ |  | 62,307
Mortgage-backed securities | ​ |  | 3,215 | ​ |  | — | ​ |  | (213) | ​ |  | 3,002
Asset-backed securities and other | ​ |  | 25,242 | ​ |  | — | ​ |  | (234) | ​ |  | 25,008
​ | ​ | $ | 123,887 | ​ | $ | 17 | ​ | $ | (2,391) | ​ | $ | 121,513
​ The marketable debt securities held at November 18, 2023, had effective maturities ranging from less than one year to approximately twelve years. At November 18, 2023, the Company held 73 securities that are in an unrealized loss position of approximately $2.5 million. In evaluating whether a credit loss exists for the 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 until recovery of fair value. An allowance for credit losses was deemed unnecessary given consideration of the factors above. The Company did not realize any material gains or losses on its marketable debt securities during the twelve week period ended November 18, 2023 and the comparable prior year period. Included above in total available-for-sale marketable debt securities are $106.4 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.

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