Note 2 - Revenue Recognition - Summary of Deferred Revenue Activity (Details) - USD ($) $ in Thousands		9 Months Ended
		Dec. 28, 2024	Dec. 30, 2023
Beginning balance		$ 8,185	$ 9,956
Deferral of revenue		10,895	16,231
Recognition of unearned revenue		(12,098)	(13,557)
Settlement of liability (1)	[1]	0	(3,922)
Ending balance		$ 6,982	$ 8,708

[1] Represents settlement of a portion of the deferred revenue liability in connection with the asset acquisition discussed in Note 14.