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Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2012
Beginning Balance, Annual Activity and Ending Balance of each Component of Accumulated Other Comprehensive Income | The following table lists the beginning balance, annual activity and ending balance of each component of accumulated other comprehensive income:
|  | Interest Rate Swap |  |  | FX Translation |  |  | Total |
Balance, December 31, 2009 |  | $ | (1,111 | ) |  | $ | (632 | ) |  | $ | (1,743 | )
Current period, other comprehensive income |  |  | 1,094 |  |  |  | 201 |  |  |  | 1,295 |
Balance, December 31, 2010 |  |  | (17 | ) |  |  | (431 | ) |  |  | (448 | )
Current period, other comprehensive income |  |  | (869 | ) |  |  | (933 | ) |  |  | (1,802 | )
Balance, December 31, 2011 |  |  | (886 | ) |  |  | (1,364 | ) |  |  | (2,250 | )
Current period, other comprehensive income |  |  | 158 |  |  |  | 330 |  |  |  | 488 |
Balance, December 31, 2012 |  | $ | (728 | ) |  | $ | (1,034 | ) |  | $ | (1,762 | )

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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_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration