Assets and Liabilities of Discontinued Operations (Detail) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 26, 2015	Dec. 27, 2014
Assets
Cash and cash equivalents	$ 44	$ 209	$ 247
Other assets	23	30
Current assets of discontinued operations	142	956
Non-current assets of discontinued operations		182
Liabilities
Current liabilities of discontinued operations	104	622
Non-current liabilities of discontinued operations		46
Discontinued Operations, Held-for-Sale | European Business
Assets
Cash and cash equivalents	44	209
Receivables, net	88	420
Inventories	82	292
Prepaid expenses and other current assets	4	35
Property and equipment, net	31
Other assets	6
Valuation allowance	(113)
Current assets of discontinued operations	142	956
Property and equipment, net		119
Goodwill		15
Other assets		48
Non-current assets of discontinued operations		182
Liabilities
Trade accounts payable	60	331
Accrued expenses and other current liabilities	27	282
Income taxes payable	2	4
Short-term borrowings and current maturities of long-term debt	9	5
Deferred income taxes and other long-term liabilities	6
Current liabilities of discontinued operations	$ 104	622
Deferred income taxes and other long-term liabilities		40
Long-term debt, net of current maturities		6
Non-current liabilities of discontinued operations		$ 46