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Income Taxes - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended 12 Months Ended 3 Months Ended
Sep. 27, 2014
Jun. 28, 2014
Sep. 28, 2013
Sep. 27, 2014
Sep. 28, 2013
Dec. 27, 2014
Estimated amount for year 2014
Jun. 28, 2014
Foreign
Sep. 28, 2013
Office Depot De Mexico
Income Taxes [Line Items]                
Income tax expense $ 2   $ 154 $ 6 $ 161     $ 146
Income tax benefit as a result of release of valuation allowance             (4)  
Unrecognized tax benefits decreased due to settlements   3            
Increase in unrecognized tax benefits 5     9   13    
Estimated increase in income tax expense           1    
Increase in income tax expense       $ 1