Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION PLANS (Details)

v3.10.0.1
STOCK-BASED COMPENSATION PLANS (Details)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended
Jun. 20, 2018
$ / shares
shares
May 16, 2018
director
$ / shares
shares
Apr. 16, 2018
director
$ / shares
shares
Apr. 11, 2018
shares
Jun. 30, 2018
USD ($)
Jun. 30, 2017
USD ($)
Jun. 30, 2018
USD ($)
Jun. 30, 2017
USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Number of board members who resigned | director     6          
General and administrative expenses                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Share-based compensation expense | $         $ 0.3 $ 0.7 $ 0.5 $ 1.4
Restricted Stock | Outside of 2015 Plan | Service vesting                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Granted (in shares) | shares 381,021              
Weighted average grant date fair value | $ / shares $ 2.94              
Vesting period 3 years              
Restricted Stock | Outside of 2015 Plan | Performance Vesting                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Granted (in shares) | shares 381,008              
Weighted average grant date fair value | $ / shares $ 1.27              
Share price goal | $ / shares $ 5.00              
Vesting period 3 years              
Threshold consecutive trading days 30 days              
Restricted Stock | Director | 2011 Plan                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Vesting shares of restricted stock awards | shares       4,545        
Restricted Stock | Director | Outside of 2015 Plan | Service vesting                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Granted (in shares) | shares   109,192 129,410          
Weighted average grant date fair value | $ / shares   $ 2.20 $ 2.33          
Number of directors | director   4 4          
Vesting period   4 years 4 years