Note 9 - Income Taxes (Details Textual)	3 Months Ended
	Jul. 02, 2022	Jul. 03, 2021
Effective Income Tax Rate Reconciliation, Percent, Total	24.20%	24.00%
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent	0.40%
Effective Income Tax Rate Reconciliation, Permanent Differences, Percent	0.20%
Effective Income Tax Rate Reconciliation, Interest and Penalties, Percent	0.20%
Effective Interest Tax Rate Reconciliation, Federal Credits and Incentives, Difference	0.60%