Note Q - Leases - Components of Net Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Sep. 28, 2025	Sep. 29, 2024	Sep. 28, 2025	Sep. 29, 2024
Operating lease cost	$ 417	$ 420	$ 855	$ 861
Total net lease cost	1,041	1,037	1,922	1,917
Variable lease cost	645	638	1,109	1,098
Less: Sublease income, net	(21)	(21)	(42)	(42)
Restaurant Operating Expense [Member]
Total net lease cost	858	861	1,540	1,548
General and Administrative Expense [Member]
Total net lease cost	204	197	424	411
Other Income [Member]
Less: Sublease income, net	$ (21)	$ (21)	$ (42)	$ (42)

Amount of lease cost recognized by lessee for lease contract.

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-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 53
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479589/842-20-55-53

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- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
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-Section 55
-Paragraph 53
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479589/842-20-55-53

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
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- Definition

Amount of sublease income excluding finance and operating lease expense.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479589/842-20-55-53

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-Publisher FASB
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- Definition

Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
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-Publisher FASB
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