Note J - Long-term Debt - Summary of Debt (Details) (Parentheticals)	Mar. 26, 2023	Mar. 27, 2022	Nov. 01, 2017
Senior Secured 2025 Notes [Member] \| Senior Notes [Member]
Debt Instrument, Interest Rate, Stated Percentage	6.625%	6.625%	6.625%

Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant