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Intangible Assets and Goodwill (Tables)

9 Months Ended

Sep. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Carrying amount of intangible assets

The following table summarizes the carrying amount of intangible assets as of September 30, 2017 and December 31, 2016:

	As of
	September 30, 2017				December 31, 2016
	(Dollars in millions)
Acquired contractual rights(1)	$	80.3			$	74.1
Acquired trademarks(1)	1.2				1.0
Accumulated amortization	(54.5		)		(43.2		)
Finite-lived intangible assets, net	27.0				31.9
Goodwill(1)	11.0				10.1
Intangible assets, net	$	38.0			$	42.0

(1) Changes in the carrying amount of acquired contractual rights, acquired trademarks, and goodwill are due to foreign currency translation.

Summary of expected amortization expense

The following table summarizes the expected amortization expense for October 1, 2017 through December 31, 2021 (Dollars in millions):

2017	$	2.6
2018	9.6
2019	5.9
2020	5.9
2021	3.0
	$	27.0

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- References

No definition available.

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- Definition

Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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- Definition

Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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