Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details Textual)

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Income Taxes (Details Textual) (USD $)
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Dec. 31, 2011
Operating Loss Carryforwards [Line Items]          
Valuation allowance $ 87,323,000   $ 87,323,000   $ 94,125,000
Income Taxes (Textual) [Abstract]          
Income taxes payable 600,000   600,000    
Unrecognized tax benefits     0   0
Benefit from/(provision for) income taxes 5,163,000 (185,000) 4,983,000 (400,000)  
Deferred tax asset 95,000,000   95,000,000    
Deferred tax liabilities 3,300,000   3,300,000    
Net asset 91,700,000   91,700,000    
Florida [Member]
          
Operating Loss Carryforwards [Line Items]          
Valuation allowance $ 1,000,000   $ 1,000,000    
Federal NOL carryforwards [Member]
          
Operating Loss Carryforwards [Line Items]          
Period range when NOL carryforwards can be used     20 years    
Taxable income expire date     2030    
State NOL carryforwards, minimum [Member]
          
Operating Loss Carryforwards [Line Items]          
Period range when NOL carryforwards can be used     5 years    
State NOL carryforwards, maximum [Member]
          
Operating Loss Carryforwards [Line Items]          
Period range when NOL carryforwards can be used     20 years