Fair Value Measurements Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Apr. 01, 2016	Mar. 31, 2017	Apr. 01, 2016	Jul. 01, 2016
ASSETS
Foreign exchange contracts	$ 4,000,000		$ 4,000,000
Liabilities
Foreign exchange contracts	$ 88,000,000		$ 88,000,000
Transfers of Assets from level 1 to level 2	0	0	0	0
Transfers of Assets from level 2 to level 1	0	0	0	0
Transfers of Liabilities from level 1 to level 2	0	0	0	0
Transfers of Liabilities from level 2 to level 1	0	0	0	0
Fair Value, Measurements, Recurring [Member]
ASSETS
Total cash equivalents	$ 1,785,000,000		$ 1,785,000,000		$ 2,200,000,000
Short-term investments	25,000,000		25,000,000		227,000,000
Long-term investments	89,000,000		89,000,000		119,000,000
Total assets at fair value	1,916,000,000		1,916,000,000		2,743,000,000
Liabilities
Total liabilities fair value	102,000,000		102,000,000		178,000,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
ASSETS
Total cash equivalents	1,776,000,000		1,776,000,000		2,199,000,000
Short-term investments	1,000,000		1,000,000		0
Long-term investments	4,000,000		4,000,000		2,000,000
Total assets at fair value	1,781,000,000		1,781,000,000		2,201,000,000
Liabilities
Total liabilities fair value	0		0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
ASSETS
Total cash equivalents	9,000,000		9,000,000		1,000,000
Short-term investments	24,000,000		24,000,000		227,000,000
Long-term investments	85,000,000		85,000,000		117,000,000
Total assets at fair value	134,000,000		134,000,000		471,000,000
Liabilities
Total liabilities fair value	100,000,000		100,000,000		23,000,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
ASSETS
Total cash equivalents	0		0		0
Short-term investments	0		0		0
Long-term investments	0		0		0
Total assets at fair value	1,000,000		1,000,000		71,000,000
Liabilities
Total liabilities fair value	2,000,000		2,000,000		155,000,000
Fair Value, Measurements, Recurring [Member] | Money Market Funds [Member]
ASSETS
Total cash equivalents	1,776,000,000		1,776,000,000		2,199,000,000
Fair Value, Measurements, Recurring [Member] | Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]
ASSETS
Total cash equivalents	1,776,000,000		1,776,000,000		2,199,000,000
Fair Value, Measurements, Recurring [Member] | Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member]
ASSETS
Total cash equivalents	0		0		0
Fair Value, Measurements, Recurring [Member] | Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member]
ASSETS
Total cash equivalents	0		0		0
Fair Value, Measurements, Recurring [Member] | Corporate note and bond securities [Member]
ASSETS
Short-term investments	13,000,000		13,000,000		8,000,000
Long-term investments	63,000,000		63,000,000		89,000,000
Fair Value, Measurements, Recurring [Member] | Corporate note and bond securities [Member] | Fair Value, Inputs, Level 1 [Member]
ASSETS
Short-term investments	0		0		0
Long-term investments	0		0		0
Fair Value, Measurements, Recurring [Member] | Corporate note and bond securities [Member] | Fair Value, Inputs, Level 2 [Member]
ASSETS
Short-term investments	13,000,000		13,000,000		8,000,000
Long-term investments	63,000,000		63,000,000		89,000,000
Fair Value, Measurements, Recurring [Member] | Corporate note and bond securities [Member] | Fair Value, Inputs, Level 3 [Member]
ASSETS
Short-term investments	0		0		0
Long-term investments	0		0		0
Fair Value, Measurements, Recurring [Member] | Asset-backed Securities [Member]
ASSETS
Short-term investments	8,000,000		8,000,000		11,000,000
Long-term investments	7,000,000		7,000,000		11,000,000
Fair Value, Measurements, Recurring [Member] | Asset-backed Securities [Member] | Fair Value, Inputs, Level 1 [Member]
ASSETS
Short-term investments	0		0		0
Long-term investments	0		0		0
Fair Value, Measurements, Recurring [Member] | Asset-backed Securities [Member] | Fair Value, Inputs, Level 2 [Member]
ASSETS
Short-term investments	8,000,000		8,000,000		11,000,000
Long-term investments	7,000,000		7,000,000		11,000,000
Fair Value, Measurements, Recurring [Member] | Asset-backed Securities [Member] | Fair Value, Inputs, Level 3 [Member]
ASSETS
Short-term investments	0		0		0
Long-term investments	0		0		0
Fair Value, Measurements, Recurring [Member] | Municipal notes and bonds [Member]
ASSETS
Short-term investments	3,000,000		3,000,000		6,000,000
Long-term investments	9,000,000		9,000,000		6,000,000
Fair Value, Measurements, Recurring [Member] | Municipal notes and bonds [Member] | Fair Value, Inputs, Level 1 [Member]
ASSETS
Short-term investments	0		0		0
Long-term investments	0		0		0
Fair Value, Measurements, Recurring [Member] | Municipal notes and bonds [Member] | Fair Value, Inputs, Level 2 [Member]
ASSETS
Short-term investments	3,000,000		3,000,000		6,000,000
Long-term investments	9,000,000		9,000,000		6,000,000
Fair Value, Measurements, Recurring [Member] | Municipal notes and bonds [Member] | Fair Value, Inputs, Level 3 [Member]
ASSETS
Short-term investments	0		0		0
Long-term investments	0		0		0
Fair Value, Measurements, Recurring [Member] | Equity Securities [Member]
ASSETS
Short-term investments	1,000,000		1,000,000
Fair Value, Measurements, Recurring [Member] | Equity Securities [Member] | Fair Value, Inputs, Level 1 [Member]
ASSETS
Short-term investments	1,000,000		1,000,000
Fair Value, Measurements, Recurring [Member] | Equity Securities [Member] | Fair Value, Inputs, Level 2 [Member]
ASSETS
Short-term investments	0		0
Fair Value, Measurements, Recurring [Member] | Equity Securities [Member] | Fair Value, Inputs, Level 3 [Member]
ASSETS
Short-term investments	0		0
Fair Value, Measurements, Recurring [Member] | U.S. Treasury Securities [Member]
ASSETS
Long-term investments	4,000,000		4,000,000		2,000,000
Fair Value, Measurements, Recurring [Member] | U.S. Treasury Securities [Member] | Fair Value, Inputs, Level 1 [Member]
ASSETS
Long-term investments	4,000,000		4,000,000		2,000,000
Fair Value, Measurements, Recurring [Member] | U.S. Treasury Securities [Member] | Fair Value, Inputs, Level 2 [Member]
ASSETS
Long-term investments	0		0		0
Fair Value, Measurements, Recurring [Member] | U.S. Treasury Securities [Member] | Fair Value, Inputs, Level 3 [Member]
ASSETS
Long-term investments	0		0		0
Fair Value, Measurements, Recurring [Member] | U.S. Government Agency Securities [Member]
ASSETS
Long-term investments	5,000,000		5,000,000		10,000,000
Fair Value, Measurements, Recurring [Member] | U.S. Government Agency Securities [Member] | Fair Value, Inputs, Level 1 [Member]
ASSETS
Long-term investments	0		0		0
Fair Value, Measurements, Recurring [Member] | U.S. Government Agency Securities [Member] | Fair Value, Inputs, Level 2 [Member]
ASSETS
Long-term investments	5,000,000		5,000,000		10,000,000
Fair Value, Measurements, Recurring [Member] | U.S. Government Agency Securities [Member] | Fair Value, Inputs, Level 3 [Member]
ASSETS
Long-term investments	0		0		0
Fair Value, Measurements, Recurring [Member] | Foreign Government Debt Securities [Member]
ASSETS
Long-term investments	1,000,000		1,000,000		1,000,000
Fair Value, Measurements, Recurring [Member] | Foreign Government Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
ASSETS
Long-term investments	0		0		0
Fair Value, Measurements, Recurring [Member] | Foreign Government Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
ASSETS
Long-term investments	1,000,000		1,000,000		1,000,000
Fair Value, Measurements, Recurring [Member] | Foreign Government Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
ASSETS
Long-term investments	0		0		0
Fair Value, Measurements, Recurring [Member] | Certificates of Deposit [Member]
ASSETS
Total cash equivalents	9,000,000		9,000,000		1,000,000
Short-term investments					202,000,000
Fair Value, Measurements, Recurring [Member] | Certificates of Deposit [Member] | Fair Value, Inputs, Level 1 [Member]
ASSETS
Total cash equivalents	0		0		0
Short-term investments					0
Fair Value, Measurements, Recurring [Member] | Certificates of Deposit [Member] | Fair Value, Inputs, Level 2 [Member]
ASSETS
Total cash equivalents	9,000,000		9,000,000		1,000,000
Short-term investments					202,000,000
Fair Value, Measurements, Recurring [Member] | Certificates of Deposit [Member] | Fair Value, Inputs, Level 3 [Member]
ASSETS
Total cash equivalents	0		0		0
Short-term investments					0
Fair Value, Measurements, Recurring [Member] | Foreign Exchange Contract [Member]
ASSETS
Foreign exchange contracts	16,000,000		16,000,000		126,000,000
Liabilities
Foreign exchange contracts	100,000,000		100,000,000		23,000,000
Fair Value, Measurements, Recurring [Member] | Foreign Exchange Contract [Member] | Fair Value, Inputs, Level 1 [Member]
ASSETS
Foreign exchange contracts	0		0		0
Liabilities
Foreign exchange contracts	0		0		0
Fair Value, Measurements, Recurring [Member] | Foreign Exchange Contract [Member] | Fair Value, Inputs, Level 2 [Member]
ASSETS
Foreign exchange contracts	16,000,000		16,000,000		126,000,000
Liabilities
Foreign exchange contracts	100,000,000		100,000,000		23,000,000
Fair Value, Measurements, Recurring [Member] | Foreign Exchange Contract [Member] | Fair Value, Inputs, Level 3 [Member]
ASSETS
Foreign exchange contracts	0		0		0
Liabilities
Foreign exchange contracts	0		0		0
Fair Value, Measurements, Recurring [Member] | Hedging Activities [Member]
ASSETS
Foreign exchange contracts	1,000,000		1,000,000		71,000,000
Fair Value, Measurements, Recurring [Member] | Hedging Activities [Member] | Fair Value, Inputs, Level 1 [Member]
ASSETS
Foreign exchange contracts	0		0		0
Fair Value, Measurements, Recurring [Member] | Hedging Activities [Member] | Fair Value, Inputs, Level 2 [Member]
ASSETS
Foreign exchange contracts	0		0		0
Fair Value, Measurements, Recurring [Member] | Hedging Activities [Member] | Fair Value, Inputs, Level 3 [Member]
ASSETS
Foreign exchange contracts	1,000,000		1,000,000		71,000,000
Fair Value, Measurements, Recurring [Member] | Note Conversion Options [Member]
Liabilities
Foreign exchange contracts	2,000,000		2,000,000		155,000,000
Fair Value, Measurements, Recurring [Member] | Note Conversion Options [Member] | Fair Value, Inputs, Level 1 [Member]
Liabilities
Foreign exchange contracts	0		0		0
Fair Value, Measurements, Recurring [Member] | Note Conversion Options [Member] | Fair Value, Inputs, Level 2 [Member]
Liabilities
Foreign exchange contracts	0		0		0
Fair Value, Measurements, Recurring [Member] | Note Conversion Options [Member] | Fair Value, Inputs, Level 3 [Member]
Liabilities
Foreign exchange contracts	2,000,000		2,000,000		$ 155,000,000
Call Option [Member]
Liabilities
Transfers of Call Options out of Level 3	0	$ 0	0	$ 0
Foreign Exchange Option [Member]
Liabilities
Transfers of Call Options out of Level 3	$ 0	$ 0	$ 0	$ 0