XML 47 R31.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Intangible Assets and Goodwill (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract] |
Carrying amount of intangible assets | The following table summarizes the carrying amount of intangible assets as of March 31, 2017 and December 31, 2016:
| As of
| March 31, 2017 |  | December 31, 2016
| (Dollars in millions)
Acquired contractual rights | $ | 74.9 |  |  | $ | 74.1 |
Acquired trademarks | 1.1 |  |  | 1.0 |
Accumulated amortization | (46.1 | ) |  | (43.2 | )
Finite-lived intangible assets, net | 29.9 |  |  | 31.9 |
Goodwill(1) | 10.2 |  |  | 10.1 |
Intangible assets, net | $ | 40.1 |  |  | $ | 42.0 |
(1) Changes in the carrying amount of goodwill is due to foreign currency translation.
Summary of expected amortization expense | The following table summarizes the expected amortization expense for April 1, 2017 through December 31, 2021 (Dollars in millions):
2017 | $ | 7.5 |
2018 | 9.1 |
2019 | 5.3 |
2020 | 5.3 |
2021 | 2.7 |
| $ | 29.9 |

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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 + Details
Name: | us-gaap_ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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 + Details
Name: | us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration