Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Jul. 02, 2023	Jul. 03, 2022
Components of Deferred Tax Assets and Liabilities [Abstract]
Capital loss carryforwards	$ 16,442	$ 16,390
NOL carryforwards	22,351	16,235
Tax credits	11,002	11,634
Research and development costs	11,845	9,137
Accrued compensation	1,575	1,396
Other items	8,503	5,614
Total gross deferred tax assets	71,718	60,406
Valuation allowance	(55,250)	(43,910)	$ (31,667)
Total deferred tax assets	16,468	16,496
PP&E	(10,624)	(11,901)
Unremitted earnings	(2,300)	(3,872)
Other	(21)	(148)
Total deferred tax liabilities	(12,945)	(15,921)
Net deferred tax assets	$ 3,523	$ 575

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Amount of deferred tax liability attributable to taxable temporary differences.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from in-process research and development cost acquired in business combination or from joint venture formation or both.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.

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Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences.

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