Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
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Intangible Assets [Abstract] | ||
Gross Carrying Value | $ 13,640 | $ 13,640 |
Accumulated Amortization | 11,463 | 11,328 |
Net Carrying Value | 2,177 | 2,312 |
Trade Names | ||
Intangible Assets [Abstract] | ||
Intangible assets, net (excluding goodwill) | 1,600 | 1,600 |
Purchased credit card relationships | ||
Intangible Assets [Abstract] | ||
Gross Carrying Value | 5,919 | 5,919 |
Accumulated Amortization | 5,643 | 5,604 |
Net Carrying Value | 276 | 315 |
Core deposit intangibles | ||
Intangible Assets [Abstract] | ||
Gross Carrying Value | 3,835 | 3,835 |
Accumulated Amortization | 2,160 | 2,140 |
Net Carrying Value | 1,675 | 1,695 |
Customer relationships | ||
Intangible Assets [Abstract] | ||
Gross Carrying Value | 3,886 | 3,886 |
Accumulated Amortization | 3,660 | 3,584 |
Net Carrying Value | $ 226 | $ 302 |
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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