Consolidated Condensed Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Jun. 24, 2023	Jun. 25, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 15,600	$ 39,707
Other comprehensive income (loss), before tax
Foreign currency translation gain (loss)	(450)	(967)
Unrealized gain (loss) on marketable securities	(20)	(480)
Benefit for income taxes	4	101
Comprehensive income	$ 15,134	$ 38,361