Basis of Presentation and New Accounting Standards - Schedule of Other Current Assets (Details) $ in Millions	Sep. 28, 2025 USD ($)	Jun. 29, 2025 USD ($) property	Mar. 30, 2025 property
Basis of Presentation and Changes in Significant Accounting Policies [Line Items]
Reimbursement receivable on long-term incentive agreement	$ 33.2	$ 33.1
Assets held for sale	19.3	24.4
MACOM Shares	0.0	102.0
VAT receivables	0.6	9.1
Insurance deposit	4.6	7.4
Accrued interest receivable	4.1	5.4
Short-term deposit on long-term incentive agreement	1.1	0.8
Short-term spares	28.6	0.0
Other	26.8	18.7
Other current assets	118.3	$ 222.0
Disposal Group, Held-for-Sale, Not Discontinued Operations
Basis of Presentation and Changes in Significant Accounting Policies [Line Items]
Number of properties held-for-sale \| property		2	3
RF Business Master Supply Agreement
Basis of Presentation and Changes in Significant Accounting Policies [Line Items]
Inventory related to the RF Master Supply Agreement	0.0	$ 15.8
Receivable on RF Master Supply Agreement	$ 0.0	$ 5.3

Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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