would use. For indefinite-lived intangible assets, other than goodwill, if the carrying amount exceeds the fair value, an impairment charge is recognized in an amount equal to that excess. 

We perform impairment tests of goodwill at our reporting unit level, which is one level below our operating segments. Our operating segments are primarily based on geographic responsibility, which is consistent with the way management runs our business. Our operating segments are subdivided into smaller geographic regions or territories that we sometimes refer to as "business units." These business units are also our reporting units. The Bottling Investments operating segment includes all Company-owned or consolidated bottling operations, regardless of geographic location, except for bottling operations managed by CCR, which are included in our North America operating segment. Generally, each Company-owned or consolidated bottling operation within our Bottling Investments operating segment is its own reporting unit. Goodwill is assigned to the reporting unit or units that benefit from the synergies arising from each business combination. 

The goodwill impairment test consists of a two-step process, if necessary. The first step is to compare the fair value of a reporting unit to its carrying value, including goodwill. We typically use discounted cash flow models to determine the fair value of a reporting unit. The assumptions used in these models are consistent with those we believe hypothetical marketplace participants would use. If the fair value of the reporting unit is less than its carrying value, the second step of the impairment test must be performed in order to determine the amount of impairment loss, if any. The second step compares the implied fair value of the reporting unit's goodwill with the carrying amount of that goodwill. If the carrying amount of the reporting unit's goodwill exceeds its implied fair value, an impairment charge is recognized in an amount equal to that excess. The loss recognized cannot exceed the carrying amount of goodwill. 

Intangible assets acquired in recent transactions are naturally more susceptible to impairment, primarily due to the fact that they are recorded at fair value based on recent operating plans and macroeconomic conditions present at the time of acquisition. Consequently, if operating results and/or macroeconomic conditions deteriorate shortly after an acquisition, it could result in the impairment of the acquired assets. A deterioration of macroeconomic conditions may not only negatively impact the estimated operating cash flows used in our cash flow models, but may also negatively impact other assumptions used in our analyses, including, but not limited to, the estimated cost of capital and/or discount rates. Additionally, as discussed above, in accordance with accounting principles generally accepted in the United States, we are required to ensure that assumptions used to determine fair value in our analyses are consistent with the assumptions a hypothetical marketplace participant would use. As a result, the cost of capital and/or discount rates used in our analyses may increase or decrease