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Consolidated Valuation and Qualifying Accounts
 12 Months Ended
Jul. 01, 2016
Valuation and Qualifying Accounts [Abstract]  
Consolidated Valuation and Qualifying Accounts
WESTERN DIGITAL CORPORATION
SCHEDULE II — CONSOLIDATED VALUATION AND QUALIFYING ACCOUNTS
(in millions)
 
 
Allowance for Doubtful Accounts
Balance at June 28, 2013
$
9

Additions charges to operations
3

Deductions
(1
)
Balance at June 27, 2014
11

Deductions
(4
)
Balance at July 3, 2015
7

Balance assumed as a result of SanDisk acquisition
6

Deductions
(3
)
Balance at July 1, 2016
$
10