Separate Financial Information of Guarantor Subsidiaries Separate Financial Information of Guarantor Subsidiaries Balance Sheet (Details) - USD ($) $ in Millions	Mar. 30, 2018	Jun. 30, 2017	Mar. 31, 2017	Jul. 05, 2016
Current assets:
Cash and cash equivalents	$ 4,963	$ 6,354	$ 5,652	$ 8,151
Short-term investments	20	24
Accounts receivable, net	2,011	1,948
Intercompany receivables	0	0
Inventories	2,670	2,341
Other current assets	500	389
Total current assets	10,164	11,056
Non-current assets:
Property, plant and equipment, net	3,011	3,033
Notes receivable and investments in Flash Ventures	2,160	1,340
Goodwill	10,079	10,014
Other intangible assets, net	2,956	3,823
Investments in consolidated subsidiaries	0	0
Loans due from consolidated affiliates	0	0
Other non-current assets	634	594
Total assets	29,004	29,860
Current liabilities:
Accounts payable	2,134	2,144
Accounts payable to related parties/Flash Ventures	282	206
Intercompany payables	0	0
Accrued expenses	1,015	1,069
Accrued compensation	509	506
Accrued warranty	195	186
Current portion of long-term debt	124	233
Total current liabilities	4,259	4,344
Non-current liabilities:
Long-term debt	11,076	12,918
Loans due to consolidated affiliates	0	0
Other liabilities	2,369	1,180
Total liabilities	17,704	18,442
Shareholders’ equity:
Total shareholders’ equity	11,300	11,418
Total liabilities and shareholders’ equity	29,004	29,860
Parent
Current assets:
Cash and cash equivalents	118	18	270	0
Short-term investments	0	0
Accounts receivable, net	0	0
Intercompany receivables	1,869	1,225
Inventories	0	0
Other current assets	15	4
Total current assets	2,002	1,247
Non-current assets:
Property, plant and equipment, net	0	0
Notes receivable and investments in Flash Ventures	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Investments in consolidated subsidiaries	19,980	19,082
Loans due from consolidated affiliates	1,406	4,700
Other non-current assets	172	51
Total assets	23,560	25,080
Current liabilities:
Accounts payable	0	0
Accounts payable to related parties/Flash Ventures	0	0
Intercompany payables	916	270
Accrued expenses	175	270
Accrued compensation	0	0
Accrued warranty	0	0
Current portion of long-term debt	124	233
Total current liabilities	1,215	773
Non-current liabilities:
Long-term debt	11,045	12,889
Loans due to consolidated affiliates	0	0
Other liabilities	0	0
Total liabilities	12,260	13,662
Shareholders’ equity:
Total shareholders’ equity	11,300	11,418
Total liabilities and shareholders’ equity	23,560	25,080
Guarantor Subsidiaries
Current assets:
Cash and cash equivalents	729	1,212	856	1,206
Short-term investments	0	0
Accounts receivable, net	1,232	1,247
Intercompany receivables	3,488	2,528
Inventories	1,055	1,133
Other current assets	185	158
Total current assets	6,689	6,278
Non-current assets:
Property, plant and equipment, net	1,078	1,124
Notes receivable and investments in Flash Ventures	0	0
Goodwill	387	331
Other intangible assets, net	40	11
Investments in consolidated subsidiaries	19,439	17,588
Loans due from consolidated affiliates	15	16
Other non-current assets	613	723
Total assets	28,261	26,071
Current liabilities:
Accounts payable	255	257
Accounts payable to related parties/Flash Ventures	0	0
Intercompany payables	4,277	4,039
Accrued expenses	434	360
Accrued compensation	309	313
Accrued warranty	0	4
Current portion of long-term debt	0	0
Total current liabilities	5,275	4,973
Non-current liabilities:
Long-term debt	0	0
Loans due to consolidated affiliates	342	546
Other liabilities	2,458	1,243
Total liabilities	8,075	6,762
Shareholders’ equity:
Total shareholders’ equity	20,186	19,309
Total liabilities and shareholders’ equity	28,261	26,071
Non-Guarantor Subsidiaries
Current assets:
Cash and cash equivalents	4,116	5,124	4,526	6,945
Short-term investments	20	24
Accounts receivable, net	779	701
Intercompany receivables	2,209	622
Inventories	1,877	1,494
Other current assets	263	221
Total current assets	9,264	8,186
Non-current assets:
Property, plant and equipment, net	1,933	1,909
Notes receivable and investments in Flash Ventures	2,160	1,340
Goodwill	9,692	9,683
Other intangible assets, net	2,916	3,812
Investments in consolidated subsidiaries	0	0
Loans due from consolidated affiliates	0	0
Other non-current assets	444	419
Total assets	26,409	25,349
Current liabilities:
Accounts payable	1,879	1,887
Accounts payable to related parties/Flash Ventures	282	206
Intercompany payables	2,373	66
Accrued expenses	369	439
Accrued compensation	200	193
Accrued warranty	195	182
Current portion of long-term debt	0	0
Total current liabilities	5,298	2,973
Non-current liabilities:
Long-term debt	31	29
Loans due to consolidated affiliates	1,079	4,170
Other liabilities	506	530
Total liabilities	6,914	7,702
Shareholders’ equity:
Total shareholders’ equity	19,495	17,647
Total liabilities and shareholders’ equity	26,409	25,349
Eliminations
Current assets:
Cash and cash equivalents	0	0	$ 0	$ 0
Short-term investments	0	0
Accounts receivable, net	0	0
Intercompany receivables	(7,566)	(4,375)
Inventories	(262)	(286)
Other current assets	37	6
Total current assets	(7,791)	(4,655)
Non-current assets:
Property, plant and equipment, net	0	0
Notes receivable and investments in Flash Ventures	0	0
Goodwill	0	0
Other intangible assets, net	0	0
Investments in consolidated subsidiaries	(39,419)	(36,670)
Loans due from consolidated affiliates	(1,421)	(4,716)
Other non-current assets	(595)	(599)
Total assets	(49,226)	(46,640)
Current liabilities:
Accounts payable	0	0
Accounts payable to related parties/Flash Ventures	0	0
Intercompany payables	(7,566)	(4,375)
Accrued expenses	37	0
Accrued compensation	0	0
Accrued warranty	0	0
Current portion of long-term debt	0	0
Total current liabilities	(7,529)	(4,375)
Non-current liabilities:
Long-term debt	0	0
Loans due to consolidated affiliates	(1,421)	(4,716)
Other liabilities	(595)	(593)
Total liabilities	(9,545)	(9,684)
Shareholders’ equity:
Total shareholders’ equity	(39,681)	(36,956)
Total liabilities and shareholders’ equity	$ (49,226)	$ (46,640)