Best Buy 2013 Annual Report Download - page 73

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Other Investments
We also have investments that are accounted for on either the cost method or the equity method that we include in Equity and
Other Investments in our Consolidated Balance Sheets.
We review the key characteristics of our debt and other investments portfolio and their classification in accordance with GAAP
on a quarterly basis, or when indications of potential impairment exist. If a decline in the fair value of a security is deemed by
management to be other-than-temporary, we write down the cost basis of the investment to fair value, and the amount of the
write-down is included in net earnings. We incurred $27 million of investment impairments in fiscal 2013 (11-month)
associated with Phase One of our Renew Blue restructuring plan. See Note 7, Restructuring Charges, for further information.
Insurance
We are self-insured for certain losses related to health, workers' compensation and general liability claims, although we obtain
third-party insurance coverage to limit our exposure to these claims. A portion of these self-insured losses are managed through
a wholly-owned insurance captive. We estimate our self-insured liabilities using a number of factors, including historical claims
experience, an estimate of incurred but not reported claims, demographic and severity factors, and valuations provided by
independent third-party actuaries. Our self-insured liabilities included in the Consolidated Balance Sheets were as follows ($ in
millions):
February 2, 2013 March 3, 2012
Accrued liabilities $ 77 $ 77
Long-term liabilities 47 47
Total $ 124 $ 124
Income Taxes
We account for income taxes using the asset and liability method. Under this method, deferred tax assets and liabilities are
recognized for the estimated future tax consequences attributable to differences between the financial statement carrying
amounts of existing assets and liabilities and their respective tax bases, and operating loss and tax credit carryforwards. We
record a valuation allowance to reduce the carrying amounts of deferred tax assets if it is more likely than not that such assets
will not be realized.
In determining our provision for income taxes, we use an annual effective income tax rate based on annual income, permanent
differences between book and tax income, and statutory income tax rates. The effective income tax rate also reflects our
assessment of the ultimate outcome of tax audits. We adjust our annual effective income tax rate as additional information on
outcomes or events becomes available. Discrete events such as audit settlements or changes in tax laws are recognized in the
period in which they occur.
Our income tax returns are periodically audited by U.S. federal, state and local and foreign tax authorities. At any one time,
multiple tax years are subject to audit by the various tax authorities. In evaluating the tax benefits associated with our various
tax filing positions, we record a tax benefit for uncertain tax positions using the highest cumulative tax benefit that is more
likely than not to be realized. A number of years may elapse before a particular matter, for which we have established a liability,
is audited and effectively settled. We adjust our liability for unrecognized tax benefits in the period in which we determine the
issue is effectively settled with the tax authorities, the statute of limitations expires for the relevant taxing authority to examine
the tax position or when more information becomes available. We include our liability for unrecognized tax benefits, including
accrued penalties and interest, in Accrued income taxes and Long-term liabilities on our Consolidated Balance Sheets and in
Income tax expense in our Consolidated Statements of Earnings.
Accrued Liabilities
The major components of accrued liabilities at February 2, 2013, and March 3, 2012, were deferred revenue, state and local tax
liabilities, rent-related liabilities including accrued real estate taxes, loyalty program liabilities and self-insurance reserves.
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