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Revenue from Contract with Customer (Tables)

12 Months Ended

Dec. 31, 2020

Revenue from Contract with Customer [Abstract]

Contract Assets and Liabilities

The following summarizes information about our contract assets and liabilities:

			December 31,
(in millions)			2020			2019
Information about contract assets:
Contract assets
Unbilled receivables			$	681		$	851
Contract work in progress			287			387
Contract assets			$	968		$	1,238
Advance billings deducted from contract assets			$	310		$	574
			Year Ended December 31,
			2020			2019
Information about contract liabilities:
Provision for anticipated losses on contracts included in contract liabilities			$	203		$	371
Revenue recognized that was included in contract liabilities as of January 1			755			779

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- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045

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- References

No definition available.

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