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Accumulated Other Comprehensive Income/(Loss) (Tables) | 12 Months Ended
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Dec. 31, 2012
Components of Other Comprehensive Income/(Loss) and Tax Effects Allocated to Other Comprehensive Income / (Loss) | The following table shows the components of other comprehensive income / (loss) and the tax effects allocated to other comprehensive income / (loss). ACCUMULATED OTHER COMPREHENSIVE INCOME/(LOSS) AND INCOME TAX EFFECT OF ITEMS ALLOCATED TO OTHER COMPREHENSIVE INCOME/(LOSS) (Dollars in Thousands)
|  | Foreign currency items |  |  | Tax effect |  |  | Total |
Balance, December 31, 2009 |  | $ | (582 | ) |  | $ | — |  |  | $ | (582 | )
Change in foreign currency items |  |  | (83 | ) |  |  | — |  |  |  | (83 | )
Other comprehensive loss, net |  |  | (83 | ) |  |  | — |  |  |  | (83 | )
Balance, December 31, 2010 |  | $ | (665 | ) |  | $ | — |  |  | $ | (665 | )
Acquisition / (surrender) of additional units of consolidated subsidiary, net |  |  | (4 | ) |  |  | — |  |  |  | (4 | )
|  |  | (669 | ) |  |  | — |  |  |  | (669 | )
Change in foreign currency items |  |  | 43 |  |  |  | — |  |  |  | 43 |
Other comprehensive income, net |  |  | 43 |  |  |  | — |  |  |  | 43 |
Balance, December 31, 2011 |  | $ | (626 | ) |  | $ | — |  |  | $ | (626 | )
Acquisition / (surrender) of additional units of consolidated subsidiary, net |  |  | (23 | ) |  |  | — |  |  |  | (23 | )
|  |  | (649 | ) |  |  | — |  |  |  | (649 | )
Change in foreign currency items |  |  | 154 |  |  |  | — |  |  |  | 154 |
Other comprehensive income, net |  |  | 154 |  |  |  | — |  |  |  | 154 |
Balance, December 31, 2012 |  | $ | (495 | ) |  | $ | — |  |  | $ | (495 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669686-108580 + Details
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Namespace Prefix: | us-gaap_
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