CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	9 Months Ended
	Mar. 28, 2025	Mar. 29, 2024
Cash flows from operating activities
Net Income (Loss)	$ (1,618,000,000)	$ (792,000,000)
Adjustments to reconcile net loss to net cash used in operations:
Depreciation and amortization	127,000,000	170,000,000
Stock-based compensation	133,000,000	115,000,000
Goodwill impairment	1,830,000,000	0
Deferred income taxes	7,000,000	3,000,000
Gain on disposal of assets	(1,000,000)	(60,000,000)
Non-cash portion of impairment of cost method investments	1,000,000	0
Unrealized foreign exchange (gain) loss	(6,000,000)	12,000,000
Gain on business divestiture	(34,000,000)	0
Amortization of debt issuance costs and discounts	1,000,000	0
Equity loss in investees, net of dividends received	68,000,000	11,000,000
Gain on sale of investments	0	(1,000,000)
Other non-cash operating activities, net	17,000,000	96,000,000
Settlement of accrued interest on Notes due to Western Digital Corporation	(99,000,000)	0
Changes in:
Accounts receivable, net	(11,000,000)	(275,000,000)
Inventories	(241,000,000)	539,000,000
Accounts payable	99,000,000	80,000,000
Accounts payable to related parties	(28,000,000)	18,000,000
Accrued expenses	3,000,000	(96,000,000)
Accrued compensation	(38,000,000)	43,000,000
Other assets and liabilities, net	(220,000,000)	(42,000,000)
Net cash used in operating activities	(10,000,000)	(179,000,000)
Cash flows from investing activities
Purchases of property, plant and equipment	(159,000,000)	(128,000,000)
Proceeds from the sale of property, plant and equipment	0	134,000,000
Proceeds from dispositions of business	401,000,000	0
Notes receivable issuances to Flash Ventures	(274,000,000)	(184,000,000)
Notes receivable proceeds from Flash Ventures	428,000,000	391,000,000
Distributions from Flash Ventures	176,000,000	0
Strategic investments and other, net	1,000,000	0
Net cash provided by investing activities	573,000,000	213,000,000
Cash flows from financing activities
Taxes paid on vested stock awards under employee stock plans	(6,000,000)	0
Proceeds from debt	1,970,000,000	0
Debt issuance costs	(32,000,000)	0
Proceeds from borrowings on Notes due to Western Digital Corporation	550,000,000	0
Proceeds from principal repayments on Notes due from Western Digital Corporation	101,000,000	0
Repayments of principal on Notes due to Western Digital Corporation	(76,000,000)	(102,000,000)
Transfers from (to) Western Digital Corporation	(1,887,000,000)	340,000,000
Origination of Notes due from Western Digital Corporation	0	(187,000,000)
Net cash provided by financing activities	620,000,000	51,000,000
Effect of exchange rate changes on cash	(4,000,000)	0
Net increase in cash and cash equivalents	1,179,000,000	85,000,000
Cash and cash equivalents, beginning of year	328,000,000	292,000,000
Cash and cash equivalents, end of period	1,507,000,000	377,000,000
Supplemental disclosure of cash flow information:
Cash paid for interest	102,000,000	10,000,000
Cash received for interest	2,000,000	8,000,000
Cash paid for income taxes	10,000,000	0
Notes due to (from) Western Digital Corporation	1,223,000,000
Notes due to (from) Western Digital Corporation		(113,000,000)
Other assets and liabilities, net, from Western Digital Corporation	105,000,000	0
Contribution of equity interest in Unis Venture from Western Digital Corporation	61,000,000	0
Property, plant and equipment from Western Digital Corporation	27,000,000	5,000,000
Tax balances to Western Digital Corporation	8,000,000	2,000,000
Tax indemnification liability to Western Digital Corporation	$ 112,000,000	$ 0