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Intangible Assets
12 Months Ended
Dec. 31, 2018
Intangible Assets
NOTE 11: INTANGIBLE ASSETS
Goodwill
Goodwill is presumed to have an indefinite useful life and is tested for impairment, rather than amortized, at the reporting unit level, at least once a year. There were no changes in the carrying amount of goodwill during the years ended December 31, 2018 or 2017. Goodwill totaled $2.4 billion at each of these dates.