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Segment, Customers, and Geographic Information - Schedule of Net Revenue from External Customers (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 30, 2024	Mar. 25, 2023	Mar. 30, 2024	Mar. 25, 2023
Revenue from External Customer [Line Items]
Net revenue	$ 237.3	$ 326.6	$ 712.0	$ 1,127.8
Core IoT [Member]
Revenue from External Customer [Line Items]
Net revenue		93.3		276.5
Enterprise and Auto [Member]
Revenue from External Customer [Line Items]
Net revenue		191.7		712.2
Mobile [Member]
Revenue from External Customer [Line Items]
Net revenue		41.6		139.1
IoT Product Applications [Member]
Revenue from External Customer [Line Items]
Net revenue		231.7		813.7
IoT Product Applications [Member] | Core IoT [Member]
Revenue from External Customer [Line Items]
Net revenue	47.3	93.3	123.3	276.5
IoT Product Applications [Member] | Enterprise and Auto [Member]
Revenue from External Customer [Line Items]
Net revenue		138.4		537.2
IoT Product Applications [Member] | Mobile [Member]
Revenue from External Customer [Line Items]
Net revenue		0.0		0.0
PC Product Applications [Member]
Revenue from External Customer [Line Items]
Net revenue		53.3		175.0
PC Product Applications [Member] | Core IoT [Member]
Revenue from External Customer [Line Items]
Net revenue		0.0		0.0
PC Product Applications [Member] | Enterprise and Auto [Member]
Revenue from External Customer [Line Items]
Net revenue		53.3		175.0
PC Product Applications [Member] | Mobile [Member]
Revenue from External Customer [Line Items]
Net revenue		0.0		0.0
Mobile Product Applications [Member]
Revenue from External Customer [Line Items]
Net revenue	$ 55.3	41.6	$ 162.6	139.1
Mobile Product Applications [Member] | Core IoT [Member]
Revenue from External Customer [Line Items]
Net revenue		0.0		0.0
Mobile Product Applications [Member] | Enterprise and Auto [Member]
Revenue from External Customer [Line Items]
Net revenue		0.0		0.0
Mobile Product Applications [Member] | Mobile [Member]
Revenue from External Customer [Line Items]
Net revenue		$ 41.6		$ 139.1

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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