Goodwill And Other Intangibles (Tables)

9 Months Ended

Sep. 30, 2017

Goodwill And Other Intangibles [Abstract]

Goodwill Rollforward

($ in millions)
Balance at January 1, 2017	$	9,674
CTF Acquisition adjustments		98
Impairment		(670)
Balance at September 30, 2017	$	9,102

Components Of Other Intangibles

	September 30, 2017						December 31, 2016
	Gross Carrying		Accumulated		Net Carrying		Gross Carrying		Accumulated		Net Carrying
($ in millions)	Amount		Amortization		Amount		Amount		Amortization		Amount
Other Intangibles:
Customer base	$	5,188	$	(3,137)	$	2,051	$	5,088	$	(2,604)	$	2,484
Trade name		122		-		122		122		-		122
Royalty agreement		72		(22)		50		72		(16)		56
Total other intangibles	$	5,382	$	(3,159)	$	2,223	$	5,282	$	(2,620)	$	2,662

Amortization Expense

	For the three months ended September 30,				For the nine months ended September 30,
($ in millions)	2017		2016		2017		2016
Amortization expense	$	163	$	255	$	539	$	460