XML 23 R39.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Intangible Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Intangible Assets | The gross carrying amount and accumulated amortization for intangible assets consisted of the following ($ in millions):
| December 31, 2013 |  | December 31, 2012
| Gross Carrying Amount |  | Accumulated Amortization* |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization* |  | Net Carrying Amount
Amortized intangible assets |  |  |  |  |  |  |  |  |  |  |
Customer-related intangibles (Reconstituted Tobacco) | $ | 10.0 |  |  | $ | 10.0 |  |  | $ | — |  |  | $ | 10.0 |  |  | $ | 9.6 |  |  | $ | 0.4 |
Customer Relationships (Filtration) | 45.3 |  |  | 0.1 |  |  | 45.2 |  |  | — |  |  | — |  |  | — |
Developed Technology (Filtration) | 13.8 |  |  | 0.1 |  |  | 13.7 |  |  | — |  |  | — |  |  | — |
Total | $ | 69.1 |  |  | $ | 10.2 |  |  | $ | 58.9 |  |  | $ | 10.0 |  |  | $ | 9.6 |  |  | $ | 0.4 |
Unamortized intangible assets (Filtration) |  |  |  |  |  |  |  |  |  |
Trade names | $ | 21.8 |  |  |  |  |  |  | $ | — |  |  |  |  |
* Accumulated amortization also includes adjustments for foreign currency translation.
Schedule of Future Amortization Expense | The following table shows the estimated aggregate amortization expense for the next five years ($ in millions):
| Estimated Amortization Expense
For the year ended December 31, 2014 | $ | 3.1 |
For the year ended December 31, 2015 | 3.1 |
For the year ended December 31, 2016 | 3.1 |
For the year ended December 31, 2017 | 3.1 |
For the year ended December 31, 2018 | 3.1 |

X
- Definition Schedule of Intangible Assets [Table Text Block] + References No definition available. + Details
Name: | swm_ScheduleofIntangibleAssetsTableTextBlock
Namespace Prefix: | swm_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
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=26713463&loc=d3e16323-109275 + Details
Name: | us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration