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v3.19.3.a.u2

Estimates (Components Of Intangibles And Other Assets) (Details) - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Gross Carrying Amount | $ 7,975 | $ 7,560
Accumulated Amortization | (1,821) | (1,560)
Customer relationships, contracts and agreements (3 to 46 years) |  |
Gross Carrying Amount | 7,535 | 7,106
Accumulated Amortization | (1,743) | (1,493)
Patents (10 years) |  |
Gross Carrying Amount | 48 | 48
Accumulated Amortization | (35) | (30)
Trade names (20 years) |  |
Gross Carrying Amount | 66 | 66
Accumulated Amortization | (31) | (28)
Total Amortizable Intangible Assets [Member] |  |
Gross Carrying Amount | 7,668 | 7,253
Accumulated Amortization | (1,821) | (1,560)
Trademarks [Member] |  |
Gross Carrying Amount | 295 | 295
Accumulated Amortization | 0 | 0
Other non-amortizable intangible assets [Member] |  |
Gross Carrying Amount | 12 | 12
Accumulated Amortization | 0 | 0
Other Amortizable Intangible Assets [Member] |  |
Gross Carrying Amount | 19 | 33
Accumulated Amortization | (12) | (9)
Non-amortizable intangible assets [Member] |  |
Gross Carrying Amount | 307 | 307
Accumulated Amortization | $ 0 | $ 0

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