Goodwill and Other Intangibles (Tables)

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill by Reporting Segment

The carrying amounts of goodwill and other intangibles assets, reflecting the effect of foreign exchange rates on non-U.S.-dollar-denominated balances, by reporting segment at March 31, 2018, and December 31, 2017, were as follows:

Table 51: Goodwill by Reporting Segment

(In Millions)	March 31, 2018		December 31, 2017
Corporate & Institutional Services	$	540.4	$	534.5
Wealth Management	71.2		71.1
Total Goodwill	$	611.6	$	605.6

Other Intangible Assets

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

Table 52: Other Intangible Assets

(In Millions)	March 31, 2018		December 31, 2017
Gross Carrying Amount	$	222.2	$	222.7
Less: Accumulated Amortization	61.9		61.3
Net Book Value	$	160.3	$	161.4