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SHARE BASED COMPENSATION (Additional Information) (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Mar. 31, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Exercise period       5 years 8 months 1 day 5 years 8 months 16 days
Options exercised intrinsic value       $ 638  
Stock Options Granted, Net of Forfeitures       12,941  
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 1,339,989     1,339,989  
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 Options and Restricted Stock          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Recognized Compensation expense $ 500   $ 500 $ 1,500 $ 1,400
2015 Omnibus Incentive Plan | Stock Option          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Unrecognized Compensation expense 200     $ 200  
Expected cost recognition weighted average period       2 years  
Options exercised intrinsic value       $ 600 400
Stock Options Vested, Fair Value      
Stock Options Granted   12,941      
2015 Omnibus Incentive Plan | Restricted Stock          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Unrecognized Compensation expense $ 4,800     $ 4,800  
Expected cost recognition weighted average period       3 years 2 months 12 days  
Stock Options Granted   55,211      
2015 Omnibus Incentive Plan | Restricted Stock | 3 Year Vesting Period          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Stock Options Granted   6,479      
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   41,859      
Vesting period   5 years      
2015 Omnibus Incentive Plan | Performance Restricted Stock Units (RSUs) [Member] | 3 Year Vesting Period          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Stock Options Granted   6,873      
Vesting period   3 years      
2015 Omnibus Incentive Plan | Performance Restricted Stock Units (RSUs) [Member] | 3 Year Vesting Period | Minimum [Member]          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage   0.00%      
2015 Omnibus Incentive Plan | Performance Restricted Stock Units (RSUs) [Member] | 3 Year Vesting Period | Maximum [Member]          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage   150.00%