OfficeMax 2010 Annual Report Download - page 57

of being sustained upon audit, the largest amount of the benefit that is more likely than not of being sustained is
recognized in the consolidated financial statements.
In assessing the realizability of deferred tax assets, management considers whether it is more likely than not
that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax
assets is dependent upon the generation of future taxable income during the periods in which those temporary
differences become deductible. Management considers the scheduled reversal of deferred tax liabilities, projected
future taxable income, and tax planning strategies in making the assessment of whether it is more likely than not
that some portion or all of the deferred tax assets will not be realized.
Significant judgment is required in determining our uncertain tax positions. We have established accruals
for uncertain tax positions using management’s best judgment and adjust these liabilities as warranted by
changing facts and circumstances. A change in our uncertain tax positions, in any given period, could have a
significant impact on our results of operations and cash flows for that period.
The determination of the Company’s provision for income taxes requires significant judgment, the use of
estimates, and the interpretation and application of complex tax laws. Significant judgment is also required in
assessing the timing and amounts of deductible and taxable items.
Facility Closure Reserves
The Company conducts regular reviews of its real estate portfolio to identify underperforming facilities, and
closes those facilities that are no longer strategically or economically beneficial. A liability for the cost
associated with such a closure is recorded at its fair value in the period in which it is incurred, primarily the
location’s cease-use date. These costs are included in facility closure reserves and include provisions for the
present value of future lease obligations, less contractual or estimated sublease income. At December 25, 2010,
the vast majority of the reserve represents future lease obligations of $132 million, net of anticipated sublease
income of approximately $70 million. For each closed location, we estimate future sublease income based on
current real estate trends by market and location-specific factors, including the age and quality of the location, as
well as our historical experience with similar locations. If we had used different assumptions to estimate future
sublease income our reserves would be different and the difference could be material. In addition, if actual
sublease income is different than our estimates, adjustments to the recorded reserves may be required.
Environmental and Asbestos Reserves
Environmental and asbestos liabilities that relate to the operation of the paper and forest products businesses
and timberland assets prior to the sale of the paper, forest products and timberland assets continue to be liabilities
of OfficeMax. We are subject to a variety of environmental laws and regulations. We estimate our environmental
liabilities based on various assumptions and judgments, as we cannot predict with certainty the total response and
remedial costs, our share of total costs, the extent to which contributions will be available from other parties or
the amount of time necessary to complete any remediation. In making these judgments and assumptions, we
consider, among other things, the activity to date at particular sites, information obtained through consultation
with applicable regulatory authorities and third-party consultants and contractors and our historical experience at
other sites that are judged to be comparable. Due to the number of uncertainties and variables associated with
these assumptions and judgments and the effects of changes in governmental regulation and environmental
technologies, the precision of the resulting estimates of the related liabilities is subject to uncertainty. We
regularly monitor our estimated exposure to our environmental and asbestos liabilities. As additional information
becomes known, our estimates may change.
Indefinite-Lived Intangibles and Other Long-Lived Assets Impairment
Generally accepted accounting principles (“GAAP”) require us to assess intangible assets for impairment at
least annually in the absence of an indicator of possible impairment and immediately upon an indicator of
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