Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details Narrative)

v3.19.1
STOCK-BASED COMPENSATION (Details Narrative)
$ in Millions
1 Months Ended 3 Months Ended 12 Months Ended
Jan. 22, 2019
Mar. 31, 2017
shares
Jul. 31, 2016
shares
Mar. 31, 2019
USD ($)
shares
Mar. 31, 2018
USD ($)
shares
Dec. 31, 2018
company
shares
Dec. 31, 2017
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unrecognized compensation cost | $       $ 6.8      
Unrecognized weighted average period       1 year 9 months 22 days      
Intrinsic value of stock options exercised in the period | $       $ 3.3      
Number of companies in the peer group used in the calculation of volatility | company           5  
Former President and CEO [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Extension of period to exercise stock options 5 years            
Options outstanding, granted | shares   5,000,000 6,000,000        
Options and RSU's | Operating Income (Loss) [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock based compensation expense | $       9.9 $ 1.0    
Restricted Stock Units (RSUs) [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Fair value of RSU's vested during the period | $       6.3      
Restricted Stock Units (RSUs) [Member] | Former President and CEO [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock based compensation expense | $       5.1      
Stock options | Former President and CEO [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock based compensation expense | $       $ 2.7      
Options Outside the Amended 2013 Plan [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Options outstanding, granted | shares             7,250,000
Unvested stock options | shares           0  
Equity Option [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Options outstanding, granted | shares       1,730,000      
Options outstanding, exercised | shares       589,000     0
Amended 2013 Plan [Member] | Options Outside the Amended 2013 Plan [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Unvested stock options | shares       10,750,000 10,750,000 10,750,000