Consolidated Condensed Statements Of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Earnings (Deficit)	Accumulated Other Comprehensive Income (Loss)
Beginning balance (in shares) at Mar. 27, 2021		57,652
Beginning balance at Mar. 27, 2021	$ 1,389,005	$ 58	$ 1,498,761	$ (112,689)	$ 2,875
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	229,941			229,941
Change in unrealized gain (loss) on marketable securities, net of tax	(2,966)				(2,966)
Change in foreign currency translation adjustments	(324)				(324)
Issuance of stock under stock option plans and other, net of shares withheld for employee taxes (in shares)		766
Issuance of stock under stock option plans and other, net of shares withheld for employee taxes	(9,775)	$ 1	8,560	(18,336)
Repurchase and retirement of common stock (in shares)		(1,172)
Repurchase and retirement of common stock	(92,502)	$ (2)		(92,500)
Stock-based compensation	49,368		49,368
Ending balance (in shares) at Dec. 25, 2021		57,246
Ending balance at Dec. 25, 2021	1,562,747	$ 57	1,556,689	6,416	(415)
Beginning balance (in shares) at Sep. 25, 2021		57,128
Beginning balance at Sep. 25, 2021	1,468,090	$ 57	1,533,500	(65,672)	205
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	127,636			127,636
Change in unrealized gain (loss) on marketable securities, net of tax	(513)				(513)
Change in foreign currency translation adjustments	(107)				(107)
Issuance of stock under stock option plans and other, net of shares withheld for employee taxes (in shares)		619
Issuance of stock under stock option plans and other, net of shares withheld for employee taxes	(10,193)	$ 1	5,357	(15,551)
Repurchase and retirement of common stock (in shares)		(501)
Repurchase and retirement of common stock	(39,998)	$ (1)		(39,997)
Stock-based compensation	17,832		17,832
Ending balance (in shares) at Dec. 25, 2021		57,246
Ending balance at Dec. 25, 2021	1,562,747	$ 57	1,556,689	6,416	(415)
Beginning balance (in shares) at Mar. 26, 2022		56,596
Beginning balance at Mar. 26, 2022	1,599,817	$ 57	1,578,370	23,435	(2,045)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	230,372			230,372
Change in unrealized gain (loss) on marketable securities, net of tax	(321)				(321)
Change in foreign currency translation adjustments	(1,235)				(1,235)
Issuance of stock under stock option plans and other, net of shares withheld for employee taxes (in shares)		637
Issuance of stock under stock option plans and other, net of shares withheld for employee taxes	(15,039)	$ 1	1,523	(16,563)
Repurchase and retirement of common stock (in shares)		(2,021)
Repurchase and retirement of common stock	(156,382)	$ (3)		(156,379)
Stock-based compensation	59,108		59,108
Ending balance (in shares) at Dec. 24, 2022		55,212
Ending balance at Dec. 24, 2022	1,716,320	$ 55	1,639,001	80,865	(3,601)
Beginning balance (in shares) at Sep. 24, 2022		55,426
Beginning balance at Sep. 24, 2022	1,654,614	$ 55	1,618,122	40,927	(4,490)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	103,477			103,477
Change in unrealized gain (loss) on marketable securities, net of tax	421				421
Change in foreign currency translation adjustments	468				468
Issuance of stock under stock option plans and other, net of shares withheld for employee taxes (in shares)		499
Issuance of stock under stock option plans and other, net of shares withheld for employee taxes	(13,148)	$ 1	392	(13,541)
Repurchase and retirement of common stock (in shares)		(713)
Repurchase and retirement of common stock	(49,999)	$ (1)		(49,998)
Stock-based compensation	20,487		20,487
Ending balance (in shares) at Dec. 24, 2022		55,212
Ending balance at Dec. 24, 2022	$ 1,716,320	$ 55	$ 1,639,001	$ 80,865	$ (3,601)