INCOME TAXES - Reconciliation of Unrecognized Tax Benefits (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 29, 2018	Jun. 30, 2017	Jul. 01, 2016
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at beginning of fiscal year	$ 90	$ 63	$ 124
Additions based on tax positions taken during current fiscal year	17	52	7
Additions based on tax positions taken during prior fiscal years	23	0	9
Decreases based on tax positions taken during prior fiscal years	(28)	(25)	(73)
Decreases from lapse in statutes of limitations	0	0	(1)
Decreases from settlements	0	0	(3)
Balance at end of fiscal year	$ 102	$ 90	$ 63

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of unrecognized tax benefits.

+ References

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Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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