Related Parties and Strategic Investments (Details 2) - Flash Ventures [Member] - USD ($) $ in Millions		12 Months Ended
		Jan. 03, 2016	Dec. 28, 2014	Dec. 29, 2013
ASSETS
Current assets		$ 705	$ 494
Property, plant, equipment, net and other assets		2,824	2,602
Total assets		3,529	3,096
LIABILITIES
Current liabilities		1,503	1,160
Long-term liabilities		1,010	934
Summarized Financial Information, Income Statement
Net sales(1)	[1]	3,172	3,296	$ 3,589
Gross profit		18	18	31
Net income		$ 13	$ 0	$ 28

[1] Net sales represent sales to both the Company and Toshiba.