Note 15 - Income Taxes (Details Textual)	3 Months Ended
	Jun. 27, 2020	Jun. 29, 2019
Effective Income Tax Rate Reconciliation, Percent, Total	23.40%	20.50%
Effective Income Tax Rate Continuing Operations Change	4.80%
Effective Income Tax Rate Reconciliation, Increase (Decrease), Percent	2.90%
Effective Income Tax Rate Reconciliation, CARES Act, Percent	1.30%