Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY RESTRICTED STOCK ACTIVITY (Details)

v3.8.0.1
STOCKHOLDERS' EQUITY RESTRICTED STOCK ACTIVITY (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Feb. 01, 2018
Mar. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant   2,359,671
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]    
Stock Issued During Period, Value, Restricted Stock Award, Gross $ 554  
Restricted Stock    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]    
Granted (in shares) 34,202  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 3 years  
Restricted Stock | Equity Incentive Plan 2016    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]    
Nonvested, beginning balance (in shares)   58,032
Granted (in shares)   34,202
Vested (in shares)   (11,687)
Nonvested, ending balance (in shares)   80,547
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]    
Nonvested, beginning balance (in dollars per share)   $ 28.59
Granted (in dollars per share)   16.19
Vested (in dollars per share)   26.31
Nonvested, ending balance (in dollars per share)   $ 23.65