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Goodwill | 12 Months Ended
--- | ---
Dec. 31, 2012
Goodwill |
5. |  | Goodwill
The following table presents the changes in the net carrying value of goodwill by reportable segment:
(US$ in thousands) |  | Spine |  |  | Orthopedics |  |  | Total |
At December 31, 2010 |  | $ | 41,458 |  |  | $ | 32,140 |  |  | $ | 73,598 |
Foreign currency |  |  | (39 | ) |  |  | (465 | ) |  |  | (504 | )
At December 31, 2011 |  |  | 41,419 |  |  |  | 31,675 |  |  |  | 73,094 |
Foreign currency |  |  | 145 |  |  |  | 1,149 |  |  |  | 1,294 |
At December 31, 2012 |  | $ | 41,564 |  |  | $ | 32,824 |  |  | $ | 74,388 |

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- Definition The entire disclosure for goodwill. + References No definition available. + Details
Name: | us-gaap_GoodwillDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration