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CASH FLOW INFORMATION (Details) - USD ($)
9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
CASH FLOW INFORMATION    
Cash paid for interest $ 9,973,000 $ 8,893,000
Cash paid for state income taxes 82,000 $ 77,000
Non-cash financing activities in connection with acquisition $ 2,393,000