Goodwill and Other Identifiable Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Carrying Amount of Goodwill Attributable to Each Reportable Segment

The change in the carrying amount of goodwill attributable to each reportable segment for the three months ended March 31, 2019 was as follows:

($ in millions)	Performance Coatings			Industrial Coatings			Total
January 1, 2019		$3,266			$804			$4,070
Acquisitions, including purchase accounting adjustments	2			46			48
Foreign currency impact	(11		)	(4		)	(15		)
March 31, 2019		$3,257			$846			$4,103

Identifiable Intangible Assets with Finite Lives

A summary of the carrying value of the Company's identifiable intangible assets is as follows:

	March 31, 2019							December 31, 2018
($ in millions)	Gross Carrying Amount		Accumulated Amortization			Net		Gross Carrying Amount		Accumulated Amortization			Net
Indefinite-Lived Identifiable Intangible Assets
Trademarks		$1,155	N/A				$1,155		$1,140	N/A				$1,140
Definite-Lived Identifiable Intangible Assets
Acquired technology		$673		($522	)		$151		$648		($515	)		$133
Customer-related	1,422		(822		)	600		1,396		(798		)	598
Trade names	205		(98		)	107		190		(96		)	94
Other	45		(38		)	7		44		(37		)	7
Total Definite Lived Intangible Assets		$2,345		($1,480	)		$865		$2,278		($1,446	)		$832
Total Identifiable Intangible Assets		$3,500		($1,480	)		$2,020		$3,418		($1,446	)		$1,972

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

As of March 31, 2019, estimated future amortization expense of identifiable intangible assets is as follows:

($ in millions)	Future Amortization Expense
Remaining nine months of 2019		$88
2020	100
2021	95
2022	85
2023	75
2024	65
Thereafter	357