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Software

12 Months Ended

Dec. 31, 2020

Research and Development [Abstract]

Software

Software

Software as of December 31, 2020 and 2019, consists of the following (in millions):

			2020						2019
Software from acquisitions			$	2,077					$	1,959
Capitalized software development costs			2,826						2,258
Purchased software			632						603
			5,535						4,820
Accumulated amortization			(2,165)						(1,616)
Total Software, net			$	3,370					$	3,204

During the year ended December 31, 2019, the Company recorded asset impairments of $87 million, primarily related to certain software resulting from the Company's net realizable value analysis.

Amortization expense for software was $837 million, $616 million and $468 million for the years ended December 31, 2020, 2019 and 2018, respectively.

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- References

No definition available.

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- Definition

The entire disclosure for research, development, and computer software activities, including contracts and arrangements to be performed for others and with federal government. Includes costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility and in-process research and development acquired in a business combination consummated during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 985
-SubTopic 730
-URI http://asc.fasb.org/subtopic&trid=2197926

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