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Lease Commitment To Releated Party (Narrative) (USD $)
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Mar. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Lease Commitment To Releated Party Narrative          
Rent expense     $ 500,770us-gaap_OperatingLeasesRentExpenseNet $ 712,248us-gaap_OperatingLeasesRentExpenseNet $ 1,066,990us-gaap_OperatingLeasesRentExpenseNet
Annual rental under new lease     486,000UNAM_AnnualRentalUnderNewLease    
Approximate storage costs     $ 15,000UNAM_StorageCosts    
Square footage of office building leased from related party 23,000 23,000