Goodwill and Other Intangibles (Tables)

12 Months Ended

Dec. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Changes by Reporting Segment in Carrying Amounts of Goodwill, including Effect of Foreign Exchange Rates on Non-U.S.-Dollar-Denominated Balances

Changes by reporting segment in the carrying amount of goodwill for the years ended December 31, 2018 and 2017, including the effect of foreign exchange rates on non-U.S.-dollar-denominated balances, were as follows:

TABLE 73: GOODWILL

(In Millions)	CORPORATE & INSTITUTIONAL SERVICES			WEALTH MANAGEMENT		TOTAL
Balance at December 31, 2016	$	448.4		$	71.0	$	519.4
Goodwill Acquired	78.3			—		78.3
Measurement Period Adjustments	(1.3		)	—		(1.3		)
Foreign Exchange Rates	9.1			0.1		9.2
Balance at December 31, 2017	$	534.5		$	71.1	$	605.6
Goodwill Acquired	71.4			—		71.4
Foreign Exchange Rates	(7.7		)	—		(7.7		)
Balance at December 31, 2018	$	598.2		$	71.1	$	669.3

Other Intangible Assets Subject to Amortization

The gross carrying amount and accumulated amortization of other intangible assets subject to amortization as of December 31, 2018 and 2017 were as follows:

TABLE 74: OTHER INTANGIBLE ASSETS

	DECEMBER 31,
(In Millions)	2018		2017
Gross Carrying Amount	$	211.1	$	222.7
Less: Accumulated Amortization	72.5		61.3
Net Book Value	$	138.6	$	161.4