Goodwill and Intangible Assets Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Changes in Carrying Value of Goodwill

The following table summarizes the carrying value of goodwill for the years ended December 31, 2016, 2015 and 2014.

(in millions)
December 31	2016		2015		2014
Business Bank	$	380	$	380	$	380
Retail Bank	194		194		194
Wealth Management	61		61		61
Total	$	635	$	635	$	635

Summary of Core Deposit Intangible Carrying Value and Amortization

A summary of core deposit intangible carrying value and related accumulated amortization follows:

(in millions)
December 31	2016			2015
Gross carrying amount	$	34		$	34
Accumulated amortization	(26		)	(24		)
Net carrying amount	$	8		$	10

Schedule of Core Deposit Intangible Estimated Future Amortization Expense

At December 31, 2016, estimated future amortization expense was as follows:

(in millions)
Years Ending December 31
2017	$	2
2018	2
2019	2
2020	1
2021	1
Total	$	8