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CASH FLOW INFORMATION (Details) - USD ($)
9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
CASH FLOW INFORMATION    
Cash paid for interest $ 7,214,000 $ 6,444,000
Cash paid for state income taxes 19,000 $ 50,000
Rental property purchased through line of credit $ 25,000,000