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FINANCING RECEIVABLES - Future Minimum Lease Payments (Detail) (USD $)
Sep. 30, 2012
Dec. 31, 2011
Future Contractual Minimum Rental Revenues On Leases [Line Items]    
2012 $ 1,515,467  
2013 4,822,353  
2014 3,030,489  
2015 2,110,356  
2016 968,226  
Thereafter 314,825  
Total minimum lease payments to be received 12,761,716 8,254,652
Less unearned income (1,070,698) (692,027)
Net leases receivable $ 11,691,018