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SHARE BASED COMPENSATION (Additional Information) (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Exercise period         5 years 7 months 9 days 5 years 8 months 12 days
Options exercised intrinsic value         $ 367  
Stock Options Granted         16,212  
Stock Options and Restricted Stock            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Recognized Compensation expense $ 600     $ 500 $ 1,800 $ 1,500
2015 Omnibus Incentive Plan            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Common stock, shares authorizes 1,500,000       1,500,000  
Common stock, shares available for issuance 1,244,015       1,244,015  
Term of share based compensation plan         10 years  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage         100.00%  
2015 Omnibus Incentive Plan | Minimum [Member]            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Vesting period         7 years  
2015 Omnibus Incentive Plan | Maximum [Member]            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Vesting period         10 years  
2015 Omnibus Incentive Plan | Stock Option            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Unrecognized Compensation expense $ 300       $ 300  
Expected cost recognition weighted average period         2 years  
Options exercised intrinsic value         $ 400 $ 600
Stock Options Vested, Fair Value        
Stock Options Granted 0          
2015 Omnibus Incentive Plan | Stock Option | 3 Year Vesting Period            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Stock Options Granted     16,212      
Vesting period     3 years      
2015 Omnibus Incentive Plan | Restricted Stock            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Unrecognized Compensation expense $ 5,800       $ 5,800  
Expected cost recognition weighted average period         3 years 1 month  
Stock Options Granted 0   36,003      
2015 Omnibus Incentive Plan | Restricted Stock | 3 Year Vesting Period            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Stock Options Granted     9,170      
Vesting period     3 years      
2015 Omnibus Incentive Plan | Restricted Stock | 5 Year Vesting Period            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Stock Options Granted   46,582 26,833      
Vesting period   5 years 5 years