Goodwill and Acquired Intangibles (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the Carrying Amount of Goodwill by Segment

Changes in the carrying amount of goodwill by segment were as follows (in millions):

	Aeronautics		MFC			RMS			Space			Total
Balance at December 31, 2017	$	171	$	2,265		$	6,784		$	1,587		$	10,807
Other	—		(3		)	(33		)	(2		)	(38		)
Balance at December 31, 2018	171		2,262			6,751			1,585			10,769
Distributed Energy Solutions divestiture	—		(175		)	—			—			(175		)
Other	—		2			7			1			10
Balance at December 31, 2019	$	171	$	2,089		$	6,758		$	1,586		$	10,604

On November 18, 2019, we divested our Distributed Energy Solutions business, a commercial energy service provider included in our MFC business segment. As a result of the divestiture, MFC’s goodwill decreased by the $175 million allocated to the Distributed Energy Solutions business.

The Gross Carrying Amounts and Accumulated Amortization of Acquired Intangible Assets

The gross carrying amounts and accumulated amortization of our acquired intangible assets consisted of the following (in millions):

	2019							2018
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Finite-Lived:
Customer programs	$	3,184	$	(967	)	$	2,217	$	3,184	$	(735	)	$	2,449
Customer relationships	344		(243		)	101		344		(199		)	145
Other	53		(45		)	8		53		(40		)	13
Total finite-lived intangibles	3,581		(1,255		)	2,326		3,581		(974		)	2,607
Indefinite-Lived:
Trademark	887		—			887		887		—			887
Total acquired intangibles	$	4,468	$	(1,255	)	$	3,213	$	4,468	$	(974	)	$	3,494

The Gross Carrying Amounts and Accumulated Amortization of Acquired Intangible Assets

The gross carrying amounts and accumulated amortization of our acquired intangible assets consisted of the following (in millions):

	2019							2018
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Finite-Lived:
Customer programs	$	3,184	$	(967	)	$	2,217	$	3,184	$	(735	)	$	2,449
Customer relationships	344		(243		)	101		344		(199		)	145
Other	53		(45		)	8		53		(40		)	13
Total finite-lived intangibles	3,581		(1,255		)	2,326		3,581		(974		)	2,607
Indefinite-Lived:
Trademark	887		—			887		887		—			887
Total acquired intangibles	$	4,468	$	(1,255	)	$	3,213	$	4,468	$	(974	)	$	3,494