Note H - Income Taxes - Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Thousands	Mar. 26, 2023	Mar. 27, 2022
Deferred tax assets
Accrued expenses	$ 348	$ 324
Allowance for doubtful accounts	120	61
Interest expense	0	381
Deferred revenue	402	519
Deferred stock compensation	78	69
Operating lease liability	1,550	1,894
Other	135	123
Total deferred tax assets	2,633	3,371
Deferred tax liabilities
Deductible prepaid expense	147	240
Operating lease right-of-use asset	1,390	1,692
Depreciation expense	549	637
Amortization	172	220
Total deferred tax liabilities	2,258	2,789
Net deferred tax asset	$ 375	$ 582