Advertising Costs
Our Company expenses production costs of print, radio, television and other advertisements as of the first date the advertisements take place. All other marketing expenditures are expensed in the annual period in which the expenditure is incurred. Advertising costs included in the line item selling, general and administrative expenses in our consolidated statements of income were $3.3 billion, $3.3 billion and $3.3 billion in 2013, 2012 and 2011, respectively. As of December 31, 2013 and 2012, advertising and production costs of $363 million and $295 million, respectively, were primarily recorded in the line item prepaid expenses and other assets in our consolidated balance sheets.
For interim reporting purposes, we allocate our estimated full year marketing expenditures that benefit multiple interim periods to each of our interim reporting periods. We use the proportion of each interim period's actual unit case volume to the estimated full year unit case volume as the basis for the allocation. This methodology results in our marketing expenditures being recognized at a standard rate per unit case. At the end of each interim reporting period, we review our estimated full year unit case volume and our estimated full year marketing expenditures in order to evaluate if a change in estimate is necessary. The impact of any changes in these full year estimates is recognized in the interim period in which the change in estimate occurs. Our full year marketing expenditures are not impacted by this interim accounting policy.
