Quarterly report pursuant to Section 13 or 15(d)

Equity (Details Textual)

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Equity (Details Textual) (USD $)
In Thousands, except Share data, unless otherwise specified
6 Months Ended
Jun. 30, 2012
Equity (Textual) [Abstract]  
Foreign currency translation net of tax $ 0
Long-Term Incentive Plan 2009 [Member]
 
Equity (Textual) [Abstract]  
Issuance of Class A common shares to independent directors, in lieu of cash compensation for services 11,499