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Notes And Interest Receivable From Unified Housing Foundation Inc (Details) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Notes And Interest Receivable From UHF    
Interest receivable from related parties, net allowances ,totaled $ 25,600,000fil_InterestReceivableFromRelatedPartiesNetAllowancesTotaled $ 28,900,000fil_InterestReceivableFromRelatedPartiesNetAllowancesTotaled
Interest rate of loans 12.00%fil_InterestRateOfLoans 12.00%fil_InterestRateOfLoans
Recognized Interest Income $ 3,000,000fil_RecognizedInterestIncome $ 4,800,000fil_RecognizedInterestIncome
Five Year Preferred Interest Of The Original Notes 5.25%fil_FiveYearPreferredInterestOfTheOriginalNotes 5.25%fil_FiveYearPreferredInterestOfTheOriginalNotes