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Condensed Consolidated Statement of Changes in Shareholders' Equity (Deficit) (Parenthetical) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Translation adjustments, attributable to non-controlling interest $ 246 $ 1,539
Accumulated Other Comprehensive Loss [Member]
   
Translation adjustments, attributable to non-controlling interest $ 246 $ 1,539