Comprehensive Income (Tables)

6 Months Ended

Aug. 04, 2012

Comprehensive Income Disclosure [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The components of accumulated other comprehensive income, net of tax, attributable to Best Buy Co., Inc. were as follows:

	August 4, 2012			March 3, 2012			July 30, 2011
							(recast)
Foreign currency translation	$	87		$	93		$	203
Unrealized (losses) gains on available-for-sale investments	(1		)	(3		)	76
Unrealized gains on derivative instruments (cash flow hedges)	—			—			2
Total	$	86		$	90		$	281