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Note 18 - Transactions with Related Parties (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Note 18 - Transactions with Related Parties (Details) [Line Items]      
Secured Debt $ 1,035,354,000 $ 1,003,190,000  
Ripco [Member] | Operating Properties [Member]
     
Note 18 - Transactions with Related Parties (Details) [Line Items]      
Number of Real Estate Properties 1    
Property, Plant and Equipment, Disposals 3,500,000    
Secured Debt 2,800,000    
Ripco [Member]
     
Note 18 - Transactions with Related Parties (Details) [Line Items]      
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 50.00%    
Noncontrolling Interest, Ownership Percentage by Parent 50.00%    
Related Party Transaction, Amounts of Transaction $ 600,000 $ 800,000 $ 500,000