CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Millions, except Share data	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit	Treasury Stock	Noncontrolling Interest
Beginning Balance at Dec. 31, 2011	$ 740	$ 3	$ 1,139	$ 195	$ (539)	$ (58)
Beginning Balance (in shares) at Dec. 31, 2011		286,430,567
Net loss	(77)				(77)
Other comprehensive income	18			18
Preferred stock dividends	(33)		(33)
Grant of long-term incentive stock (in shares)	4,018,253	3,608,806
Grant of long-term incentive stock	0	0	0	0	0	0	0
Forfeiture of restricted stock (in shares)		(446,703)
Forfeiture of restricted stock	0	0	0	0	0	0	0
Exercise and release of incentive stock (including income tax benefits and withholding) (in shares)	2,050,733	2,141,357
Amortization of long-term incentive stock grants	14		14
Ending Balance at Dec. 29, 2012	662	3	1,120	213	(616)	(58)
Ending Balance (in shares) at Dec. 29, 2012		291,734,027
Acquisition of noncontrolling interest	1						1
Net loss	(20)				(20)
Other comprehensive income	59			59
Common stock issuance related to OfficeMax Merger (in shares)		239,344,963
Common stock issuance related to OfficeMax Merger	1,395	2	1,393
Preferred stock dividends	(73)		(73)
Grant of long-term incentive stock (in shares)	4,884,848	3,230,565
Grant of long-term incentive stock	0	0	0	0	0	0	0
Forfeiture of restricted stock (in shares)		(762,496)
Forfeiture of restricted stock	0	0	0	0	0	0	0
Exercise and release of incentive stock (including income tax benefits and withholding)	2		2
Exercise and release of incentive stock (including income tax benefits and withholding) (in shares)	2,948,328	3,082,701
Amortization of long-term incentive stock grants	38		38
Ending Balance at Dec. 28, 2013	2,064	5	2,480	272	(636)	(58)	1
Ending Balance (in shares) at Dec. 28, 2013		536,629,760
Decrease in subsidiary shares from noncontrolling interests	(1)						(1)
Net loss	(354)				(354)
Other comprehensive income	(165)			(165)
Grant of long-term incentive stock (in shares)	5,809,821
Forfeiture of restricted stock (in shares)		(742,823)
Exercise and release of incentive stock (including income tax benefits and withholding)	39	1	38
Exercise and release of incentive stock (including income tax benefits and withholding) (in shares)	12,776,244	15,210,600
Amortization of long-term incentive stock grants	38		38
Ending Balance at Dec. 27, 2014	$ 1,621	$ 6	$ 2,556	$ 107	$ (990)	$ (58)
Ending Balance (in shares) at Dec. 27, 2014		551,097,537