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Other Assets Investments in Limited Partnerships (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Schedule of Equity Method Investments [Line Items]    
Share of the partnerships’ income $ (437,000) $ 678,000
Investment in limited partnerships 2,141,000 2,000,000
Remaining commitment to provide funds to Aldine Capital Fund, LP 960,000  
Remaining commitment to provide funds to Aldine Capital Fund II, LP 3,800,000  
Aldine Capital Fund, LP
   
Schedule of Equity Method Investments [Line Items]    
Investment in limited partnerships 1,200,000 2,000,000
Aldine Capital Fund II, LP
   
Schedule of Equity Method Investments [Line Items]    
Investment in limited partnerships 942,000  
Chapel Valley Senior Housing, LP
   
Schedule of Equity Method Investments [Line Items]    
Cost method investments $ 0 $ 0