Geographic Financial Information Relating To Business (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended																12 Months Ended
	Dec. 27, 2014		Sep. 27, 2014		Jun. 28, 2014		Mar. 29, 2014		Dec. 28, 2013		Sep. 28, 2013		Jun. 29, 2013		Mar. 30, 2013		Dec. 27, 2014	Dec. 28, 2013	Dec. 29, 2012
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Sales	$ 3,832	[1]	$ 4,069	[1]	$ 3,841	[1]	$ 4,354	[1]	$ 3,486	[1],[2]	$ 2,619	[1],[3]	$ 2,419	[1]	$ 2,718	[1]	$ 16,096	$ 11,242	$ 10,696
Property and Equipment	963								1,309								963	1,309	856
United States
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Sales																	12,132	8,119	7,671
Property and Equipment	757								977								757	977	707
International
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Sales																	3,964	3,123	3,025
Property and Equipment	$ 206								$ 332								$ 206	$ 332	$ 149

[1] Due to rounding, the sum of the quarterly earnings amounts may not equal the reported amounts for the year.

[2] Net income available to common stockholders includes (i) impact of the Merger of $939 million in Sales and $(39) million in Net income (loss); and (ii) preferred stock dividends of $23 million associated to redemption in November 2013.

[3] Net income available to common stockholders includes an after-tax gain of approximately $235 million resulting from the sale of Office Depot de Mexico and preferred stock dividends of $22 million associated to redemption in July 2013.