Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income
Beginning balance (in shares) at Jun. 30, 2023		56,962,000
Beginning balance at Jun. 30, 2023	$ 1,566,685	$ 570	$ 1,196,847	$ 357,439	$ 11,829
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock under employee stock incentive plans (in shares)		269,000
Issuance of common stock under employee stock incentive plans	0	$ 3	(3)
Issuance of common stock under employee stock purchase plan	3,163	$ 1	3,162
Issuance of common stock under employee stock purchase plan (in shares)		107,000
Issuance of common stock under defined contribution plan (in shares)		226,000
Issuance of common stock under defined contribution plan	8,217	$ 2	8,215
Retirement of common stock	(15)		(15)
Stock-based compensation	12,137		12,137
Net loss	(82,289)			(82,289)
Other comprehensive income (loss)	(3,406)				(3,406)
Ending balance (in shares) at Dec. 29, 2023		57,564,000
Ending balance at Dec. 29, 2023	1,504,492	$ 576	1,220,343	275,150	8,423
Beginning balance (in shares) at Sep. 29, 2023		57,274,000
Beginning balance at Sep. 29, 2023	1,540,812	$ 573	1,205,573	320,731	13,935
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock under employee stock incentive plans (in shares)		82,000
Issuance of common stock under employee stock incentive plans	0	$ 1	(1)
Issuance of common stock under employee stock purchase plan	3,163	$ 1	3,162
Issuance of common stock under employee stock purchase plan (in shares)		107,000
Issuance of common stock under defined contribution plan (in shares)		101,000
Issuance of common stock under defined contribution plan	3,579	$ 1	3,578
Retirement of common stock	(15)		(15)
Stock-based compensation	8,046		8,046
Net loss	(45,581)			(45,581)
Other comprehensive income (loss)	(5,512)				(5,512)
Ending balance (in shares) at Dec. 29, 2023		57,564,000
Ending balance at Dec. 29, 2023	$ 1,504,492	$ 576	1,220,343	275,150	8,423
Beginning balance (in shares) at Jun. 28, 2024	58,093,528	58,094,000
Beginning balance at Jun. 28, 2024	$ 1,472,775	$ 581	1,242,402	219,799	9,993
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock under employee stock incentive plans (in shares)		292,000
Issuance of common stock under employee stock incentive plans	0	$ 3	(3)
Issuance of common stock under employee stock purchase plan	1,492	$ 1	1,491
Issuance of common stock under employee stock purchase plan (in shares)		60,000
Issuance of common stock under defined contribution plan (in shares)		214,000
Issuance of common stock under defined contribution plan	7,881	$ 2	7,879
Stock-based compensation	15,157		15,157
Net loss	(35,104)			(35,104)
Other comprehensive income (loss)	$ (1,925)				(1,925)
Ending balance (in shares) at Dec. 27, 2024	58,660,201	58,660,000
Ending balance at Dec. 27, 2024	$ 1,460,276	$ 587	1,266,926	184,695	8,068
Beginning balance (in shares) at Sep. 27, 2024		58,455,000
Beginning balance at Sep. 27, 2024	1,459,841	$ 584	1,253,249	202,274	3,734
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock under employee stock incentive plans (in shares)		57,000
Issuance of common stock under employee stock incentive plans	0	$ 1	(1)
Issuance of common stock under employee stock purchase plan	1,492	$ 1	1,491
Issuance of common stock under employee stock purchase plan (in shares)		60,000
Issuance of common stock under defined contribution plan (in shares)		88,000
Issuance of common stock under defined contribution plan	3,369	$ 1	3,368
Stock-based compensation	8,819		8,819
Net loss	(17,579)			(17,579)
Other comprehensive income (loss)	$ 4,334				4,334
Ending balance (in shares) at Dec. 27, 2024	58,660,201	58,660,000
Ending balance at Dec. 27, 2024	$ 1,460,276	$ 587	$ 1,266,926	$ 184,695	$ 8,068