Goodwill and Other Identifiable Intangible Assets (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Feb. 25, 2023	Feb. 26, 2022	Feb. 27, 2021
Finite Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 4,200	$ 7,800	$ 7,600
Impairment of Intangible Assets, Finite-lived	$ 0	36,735
Sotawall
Finite Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-lived		12,700
Impairment of Intangible Assets, Finite-lived		$ 36,700

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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