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

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
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-Section 50
-Paragraph 1
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 230
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-Section 45
-Paragraph 28
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- Definition

Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

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Amount before accumulated amortization of intangible assets, excluding goodwill.

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No definition available.

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Acquisitions, Dispositions, Goodwill and Intangible Assets (Intangible Assets) (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Gross Amount			$ 38,859	$ 38,757
Accumulated Amortization			(8,721)	(6,932)
Unamortized: Trademarks and Other			8,704	8,714
Total Intangible Assets Gross Excluding Goodwill			47,563	47,471
Collins Aerospace Systems [Member]
Finite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets (Excluding Goodwill)	$ 17	$ 40
Patents and trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Amount			48	48
Accumulated Amortization			(36)	(35)
Collaboration assets
Finite-Lived Intangible Assets [Line Items]
Gross Amount			5,269	5,021
Accumulated Amortization			(1,112)	(1,024)
Exclusivity assets
Finite-Lived Intangible Assets [Line Items]
Gross Amount			2,647	2,541
Accumulated Amortization			(317)	(295)
Developed technology and other
Finite-Lived Intangible Assets [Line Items]
Gross Amount			939	906
Accumulated Amortization			(407)	(316)
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Amount			29,956	30,241
Accumulated Amortization			$ (6,849)	$ (5,262)