CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Statement (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 03, 2013	Aug. 04, 2012	Aug. 03, 2013	Aug. 04, 2012
Net earnings (loss) including noncontrolling interests	$ 248	$ (7)	$ 175	$ 145
Foreign currency translation adjustments	(41)	(34)	(104)	9
Unrealized gains (losses) on available-for-sale investments	(3)	2	0	3
Reclassification of foreign currency translation adjustments into earnings	654	0	654	0
Reclassification of losses on available-for-sale investments into earnings	2	0	2	0
Comprehensive income (loss) including noncontrolling interests	860	(39)	727	157
Comprehensive (income) loss attributable to noncontrolling interests	(147)	39	(125)	25
Comprehensive income attributable to Best Buy Co., Inc. shareholders	$ 713	$ 0	$ 602	$ 182