GOODWILL AND OTHER INTANGIBLE ASSETS (Details 2) Intangible Assets and Projected Amortization - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Finite Lived Intangible Assets
Intangible asset, Net	$ 1,003	$ 909
Amortization expense for software and other intangibles	175	153	$ 112
Projected amortization expense
2020	136
2021	118
2022	101
2023	84
2024	66
Software
Finite Lived Intangible Assets
Intangible Assets Gross (software and other intangibles)	708	662
Less: Accumulated amortization	(425)	(372)
Intangible asset, Net	283	290
Other Intangible Assets
Finite Lived Intangible Assets
Intangible Assets Gross (software and other intangibles)	956	803
Less: Accumulated amortization	(236)	(184)
Intangible asset, Net	$ 720	$ 619

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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