XML 66 R40.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Other Intangible Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
Other Intangible Assets [Abstract] |
Summary of Other Intangible Assets |
(in millions) |  | 2012 |  |  | 2011 |
Gross cost: |  |  |  |  |  |  |  |
– Ethyl |  | $ | 22.1 |  |  | $ | 22.1 |
– Technology |  |  | 7.1 |  |  |  | 7.1 |
– Customer relationships |  |  | 16.0 |  |  |  | 16.0 |
– Patents |  |  | 2.9 |  |  |  | 2.9 |
– Internally developed software and other costs |  |  | 10.1 |  |  |  | 3.1 |
– Strata |  |  | 48.0 |  |  |  | 0.0 |
|  |  | 106.2 |  |  |  | 51.2 |
Accumulated amortization: |  |  |  |  |  |  |  |
– Ethyl |  |  | (16.6 | ) |  |  | (15.0 | )
– Technology |  |  | (6.0 | ) |  |  | (5.3 | )
– Customer relationships |  |  | (12.7 | ) |  |  | (11.2 | )
– Patents |  |  | (2.3 | ) |  |  | (2.0 | )
– Internally developed software and other costs |  |  | 0.0 |  |  |  | 0.0 |
|  |  | (37.6 | ) |  |  | (33.5 | )
|  | $ | 68.6 |  |  | $ | 17.7 |

X
- Details
Name: | us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + 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=7658586&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration