Financial Statement Details - Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended
Sep. 25, 2022	Sep. 26, 2021	Jun. 26, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Net unrealized gain on available-for-sale securities	$ (32.3)		$ (25.3)
Unrealized gain (loss) on available-for-sale securities	$ (2.4)	$ (2.4)

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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14
-URI https://asc.fasb.org/extlink&oid=126968391&loc=d3e681-108580

Name:	us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant