Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Amounts of Goodwill Attributable to Operating Segments

(Dollars in millions)	CB&W		C&CB		IH		Total
Goodwill, January 1, 2019	$	3,906	$	3,938	$	1,974	$	9,818
Mergers and acquisitions	10,134		4,187		21		14,342
Adjustments	—		—		(6)		(6)
Goodwill, December 31, 2019	$	14,040	$	8,125	$	1,989	$	24,154
Mergers and acquisitions	—		—		38		38
Adjustments	1,440		(1,750)		—		(310)
Goodwill, June 30, 2020	$	15,480	$	6,375	$	2,027	$	23,882

Identifiable Intangible Assets Subject to Amortization

The following table, which excludes fully amortized intangibles, presents information for identifiable intangible assets:

	June 30, 2020						December 31, 2019
(Dollars in millions)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
CDI	$	2,599	$	(608)	$	1,991	$	2,474	$	(365)	$	2,109
Other, primarily client relationship intangibles	1,911		(886)		1,025		1,808		(775)		1,033
Total	$	4,510	$	(1,494)	$	3,016	$	4,282	$	(1,140)	$	3,142