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INCOME TAXES (Details) - USD ($)
3 Months Ended 9 Months Ended 36 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Dec. 31, 2016
Effective tax rate (as percent) 33.90% 11.10% 14.80% 10.30%  
Period of losses evaluated for assessment of future use of deferred tax assets         3 years
Federal          
Valuation allowance recorded $ 1,209,000   $ 10,258,000    
State          
Valuation allowance recorded $ 94,000   $ 681,000