CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - Entity [Domain] - USD ($) $ in Millions	6 Months Ended
	Jun. 27, 2015	Jun. 28, 2014
Cash flows from operating activities:
Net loss	$ (13)	$ (298)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	150	155
Charges for losses on inventories and receivables	30	35
Asset impairments	9	72
Changes in working capital and other	(311)	(126)
Net cash used in operating activities	(135)	(162)
Cash flows from investing activities:
Capital expenditures	(71)	(66)
Acquisition, net of cash acquired	(10)
Proceeds from sale of available for sale securities		43
Proceeds from assets sold and other	42	8
Net cash used in investing activities	(39)	(15)
Cash flows from financing activities:
Net proceeds on employee share-based transactions	4	1
Net payments on long and short-term borrowings	(12)	(10)
Debt related fees	(1)
Net cash used in financing activities	(9)	(9)
Effect of exchange rate changes on cash and cash equivalents	(21)	3
Impact of cash and cash equivalent in consolidated joint-venture held for sale		3
Net decrease in cash and cash equivalents	(204)	(180)
Cash and cash equivalents at beginning of period	1,071	948
Cash and cash equivalents at end of period	$ 867	$ 768