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Provision for Income Taxes (Details Textual) (USD $)
In Thousands, unless otherwise specified
6 Months Ended 12 Months Ended
Jun. 30, 2012
Dec. 31, 2011
Provision for Income Taxes (Textual) [Abstract]    
Allowance on all of net deferred tax assets $ 10,300  
Pre-tax income 5,966 1,633
Deferred tax assets valuation allowance, foreign tax credits 3,250  
U.S. federal statutory rate 34.00%  
State and Local effective income tax rate 18.00%  
Tax reduction due to utilization of the fully reserved net operating losses 2,189  
Non U S Based Earnings Taxed at Lower Rates $ 657