Note 12 - Restructuring - Restructuring Reserve (Details) - USD ($) $ in Thousands	9 Months Ended
	Dec. 30, 2023	Dec. 31, 2022
Balance	$ 117	$ 0
Cash payments/write offs	(224)	(1,548)
Balance	0	389
First Quarter [Member]
Charge to expense	140	56
Second Quarter [Member]
Charge to expense	9	52
Third Quarter [Member]
Charge to expense	(42)	1,829
Employee Severance [Member]
Balance	117	0
Cash payments/write offs	(75)	0
Balance	0	389
Employee Severance [Member] | First Quarter [Member]
Charge to expense	(42)	0
Employee Severance [Member] | Second Quarter [Member]
Charge to expense	0	0
Employee Severance [Member] | Third Quarter [Member]
Charge to expense	0	389
Other Restructuring [Member]
Balance	0	0
Cash payments/write offs	(149)	(1,548)
Balance	0	0
Other Restructuring [Member] | First Quarter [Member]
Charge to expense	182	56
Other Restructuring [Member] | Second Quarter [Member]
Charge to expense	9	52
Other Restructuring [Member] | Third Quarter [Member]
Charge to expense	$ (42)	$ 1,440