XML 58 R43.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Goodwill (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | The changes in the carrying amount of goodwill for each reportable segment were as follows ($ in millions):
| Advanced Materials & Structures |  | Engineered Papers |  | Total
Goodwill as of December 31, 2016 | $ | 224.8 |  |  | $ | 4.7 |  |  | $ | 229.5 |
Goodwill acquired during the year | 106.2 |  |  | — |  |  | 106.2 |
Foreign currency translation adjustments | 5.1 |  |  | 0.5 |  |  | 5.6 |
Goodwill as of December 31, 2017 | $ | 336.1 |  |  | $ | 5.2 |  |  | $ | 341.3 |
Foreign currency translation adjustments | (3.0 | ) |  | (0.2 | ) |  | (3.2 | )
Goodwill as of December 31, 2018 | $ | 333.1 |  |  | $ | 5.0 |  |  | $ | 338.1 |

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 by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267 + Details
Name: | us-gaap_ScheduleOfGoodwillTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration