Note I - Income Taxes - Reconciliation of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
Mar. 29, 2020	Mar. 31, 2019
Unrecognized tax benefits, beginning of year	$ 253	$ 263
Decreases of tax positions taken in prior years	(10)	(8)
Increases based on tax positions taken in current year	52	46
Settlements of tax positions taken in prior years	16
Settlements of tax positions taken in prior years		(48)
Unrecognized tax benefits, end of year	$ 311	$ 253

Amount of unrecognized tax benefits.

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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