Cash, cash equivalents and short-term investments - Schedule of Cash, Cash Equivalents, and Short-Term Investments (Details) - USD ($) $ in Thousands	Jun. 27, 2025	Jun. 28, 2024
Cash, cash equivalents and marketable securities [Line Items]
Cash and cash equivalents and marketable securities, carrying cost	$ 925,526	$ 859,780
Unrealized Gain/ (Loss)	8,718	(1,177)
Cash and Cash Equivalents	306,425	409,973
Short-term Investments	627,819	448,630
Other Investments	0	0
Cash
Cash, cash equivalents and marketable securities [Line Items]
Carrying Cost	295,242	409,938
Cash and Cash Equivalents	295,242	409,938
Cash equivalents
Cash, cash equivalents and marketable securities [Line Items]
Carrying Cost	11,183	35
Cash and Cash Equivalents	11,183	35
Certificates of deposit and time deposits
Cash, cash equivalents and marketable securities [Line Items]
Carrying Cost, total	144,730	134,288
Unrealized Gain/ (Loss)	1,022	(5)
Short-term Investments	145,752	134,283
Corporate debt securities
Cash, cash equivalents and marketable securities [Line Items]
Carrying Cost, total	183,076	137,695
Unrealized Gain/ (Loss)	6,897	(932)
Short-term Investments	189,973	136,763
U.S. agency and U.S. Treasury securities
Cash, cash equivalents and marketable securities [Line Items]
Carrying Cost, total	291,295	177,824
Unrealized Gain/ (Loss)	799	(240)
Short-term Investments	$ 292,094	$ 177,584

Cash and cash equivalents and marketable securities, carrying cost.

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Cash And Cash Equivalents At Cost

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Cash, Cash Equivalents And Marketable Securities

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

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Amount, before tax, of unrealized gain (loss) in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of investments classified as other.

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Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.

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