Separate Financial Information of Guarantor Subsidiaries - Statement of Operations (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Mar. 29, 2019	Dec. 28, 2018	Sep. 28, 2018	Mar. 30, 2018	Dec. 29, 2017	Sep. 29, 2017	Mar. 29, 2019	Mar. 30, 2018
Condensed Income Statements, Captions [Line Items]
Revenue, net	$ 3,674			$ 5,013			$ 12,935	$ 15,530
Cost of revenue	3,095			3,086			9,648	9,677
Gross profit	579			1,927			3,287	5,853
Operating expenses:
Research and development	544			602			1,659	1,823
Selling, general and administrative	353			376			1,018	1,121
Intercompany operating expense	0			0			0	0
Employee termination, asset impairment, and other charges	76			35			142	135
Total operating expenses	973			1,013			2,819	3,079
Operating income (loss)	(394)			914			468	2,774
Interest income	13			16			43	46
Interest expense	(118)			(160)			(352)	(562)
Other income (expense), net	22			(898)			28	(902)
Total interest and other expense, net	(83)			(1,042)			(281)	(1,418)
Income (loss) before taxes	(477)			(128)			187	1,356
Income tax expense (benefit)	104			(189)			744	1,437
Equity in earnings from subsidiaries	0			0			0	0
Net income (loss)	(581)	$ (487)	$ 511	61	$ (823)	$ 681	(557)	(81)
Parent
Condensed Income Statements, Captions [Line Items]
Revenue, net	0			0			0	0
Cost of revenue	0			0			0	0
Gross profit	0			0			0	0
Operating expenses:
Research and development	0			0			0	0
Selling, general and administrative	1			3			2	6
Intercompany operating expense	0			(12)			0	(12)
Employee termination, asset impairment, and other charges	0			1			0	1
Total operating expenses	1			(8)			2	(5)
Operating income (loss)	(1)			8			(2)	5
Interest income	0			42			10	189
Interest expense	(119)			(160)			(353)	(561)
Other income (expense), net	0			(894)			1	(902)
Total interest and other expense, net	(119)			(1,012)			(342)	(1,274)
Income (loss) before taxes	(120)			(1,004)			(344)	(1,269)
Income tax expense (benefit)	(97)			(228)			(338)	(319)
Equity in earnings from subsidiaries	(558)			837			(551)	869
Net income (loss)	(581)			61			(557)	(81)
Guarantor Subsidiaries
Condensed Income Statements, Captions [Line Items]
Revenue, net	3,054			3,685			9,931	11,159
Cost of revenue	2,655			3,209			8,602	9,665
Gross profit	399			476			1,329	1,494
Operating expenses:
Research and development	359			361			1,056	1,142
Selling, general and administrative	199			264			664	798
Intercompany operating expense	(394)			(391)			(1,148)	(1,221)
Employee termination, asset impairment, and other charges	42			9			80	30
Total operating expenses	206			243			652	749
Operating income (loss)	193			233			677	745
Interest income	5			2			12	6
Interest expense	(1)			(5)			(9)	(15)
Other income (expense), net	0			(7)			(2)	0
Total interest and other expense, net	4			(10)			1	(9)
Income (loss) before taxes	197			223			678	736
Income tax expense (benefit)	52			22			702	1,677
Equity in earnings from subsidiaries	(732)			562			(520)	1,747
Net income (loss)	(587)			763			(544)	806
Non-Guarantor Subsidiaries
Condensed Income Statements, Captions [Line Items]
Revenue, net	3,817			4,924			13,670	15,178
Cost of revenue	3,667			3,499			11,706	10,849
Gross profit	150			1,425			1,964	4,329
Operating expenses:
Research and development	185			241			603	681
Selling, general and administrative	153			109			352	317
Intercompany operating expense	394			403			1,148	1,233
Employee termination, asset impairment, and other charges	34			25			62	104
Total operating expenses	766			778			2,165	2,335
Operating income (loss)	(616)			647			(201)	1,994
Interest income	11			12			35	38
Interest expense	(1)			(35)			(4)	(173)
Other income (expense), net	22			(7)			29	(10)
Total interest and other expense, net	32			(30)			60	(145)
Income (loss) before taxes	(584)			617			(141)	1,849
Income tax expense (benefit)	149			17			380	79
Equity in earnings from subsidiaries	0			0			0	0
Net income (loss)	(733)			600			(521)	1,770
Eliminations
Condensed Income Statements, Captions [Line Items]
Revenue, net	(3,197)			(3,596)			(10,666)	(10,807)
Cost of revenue	(3,227)			(3,622)			(10,660)	(10,837)
Gross profit	30			26			(6)	30
Operating expenses:
Research and development	0			0			0	0
Selling, general and administrative	0			0			0	0
Intercompany operating expense	0			0			0	0
Employee termination, asset impairment, and other charges	0			0			0	0
Total operating expenses	0			0			0	0
Operating income (loss)	30			26			(6)	30
Interest income	(3)			(40)			(14)	(187)
Interest expense	3			40			14	187
Other income (expense), net	0			10			0	10
Total interest and other expense, net	0			10			0	10
Income (loss) before taxes	30			36			(6)	40
Income tax expense (benefit)	0			0			0	0
Equity in earnings from subsidiaries	1,290			(1,399)			1,071	(2,616)
Net income (loss)	$ 1,320			$ (1,363)			$ 1,065	$ (2,576)