The following table details the composition of our other intangible assets:
We capitalize costs incurred to acquire management, franchise, and license agreements that are both direct and incremental. We amortize these costs on a straight-line basis over the initial term of the agreements, ranging from 15 to 30 years. Amortization expense totaled $41 million in 2011, $40 million in 2010, and $34 million in 2009. Our estimated aggregate amortization expense for each of the next five fiscal years is as follows: $41 million for 2012; $37 million for 2013; $36 million for 2014; $36 million for 2015; and $36 million for 2016.
The following table details the carrying amount of goodwill: