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The Company, Basis of Presentation and Summary of Significant Accounting Policies (Details Textual) (USD $)
1 Months Ended 6 Months Ended 12 Months Ended 12 Months Ended
Jul. 31, 2012
Jun. 30, 2012
Dec. 31, 2012
Dec. 31, 2011
Jul. 30, 2005
Dec. 31, 2012
Performance Commitments [Member]
Dec. 31, 2012
Contingently Issuable Shares [Member]
Dec. 31, 2011
Contingently Issuable Shares [Member]
Dec. 31, 2010
Contingently Issuable Shares [Member]
Noncontrolling Interest, Ownership Percentage By Parent         100.00%        
Antidilutive Securities Excluded From Computation Of Earnings Per Share, Amount             9,099,600 8,687,452 9,917,518
Federal Deposit Insurance Corporation Maximum Amount     $ (250,000)            
Estimated Forfeiture Rate 11.50% 24.00%   3.00%          
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term     6 years 3 months 7 days     10 years