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Geographic Regions
12 Months Ended
Dec. 31, 2018
Geographic Regions Disclosure [Abstract]  
Geographic Regions

Note 13 Geographic Regions

Credco is principally engaged in the business of financing the Card Member receivables and loans of its affiliates. Management makes operating decisions and assesses performance based on an ongoing review of these financing activities, which constitute Credco’s only operating segment for financial reporting purposes.

The following table presents Credco’s revenues and pretax income in different geographic regions based, in part, upon internal allocations, which necessarily involve management’s judgment:

(Millions)201820172016
Revenues
United States$1,033$779$440
Outside the United States428308278
Consolidated $1,461$1,087$718
Pretax income
United States $28$9$16
Outside the United States388266196
Consolidated $416$275$212