Annual report pursuant to Section 13 and 15(d)

CAPITAL TRANSACTIONS Restricted Stock Units Narrative (Details)

v3.10.0.1
CAPITAL TRANSACTIONS Restricted Stock Units Narrative (Details)
$ / shares in Units, shares in Thousands
12 Months Ended
Dec. 31, 2018
USD ($)
installment
$ / shares
shares
Dec. 31, 2017
USD ($)
installment
$ / shares
shares
Dec. 31, 2016
USD ($)
installment
$ / shares
shares
RSUs      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Finnerty Model discount for lack of marketability 11.90%    
Performance period 3 years    
Expected volatility (as a percent) 50.00%    
Risk free interest rate, minimum 2.10%    
Risk free interest rate, maximum 2.90%    
Share-based compensation expense | $ $ 1,900,000 $ 2,000,000 $ 2,400,000
Unrecognized share-based compensation expense, options | $ $ 1,800,000 $ 1,300,000  
Weighted-average period over which the remaining compensation expense is expected to be recognized 11 months    
Unrecognized share-based compensation expense, other than options | $ $ 4,800,000    
Minimum statutory withholding requirements that the Company pays on behalf of its employees | shares 60 43  
Performance-Based Restricted Stock Units (RSUs)      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation expense | $ $ 82,000 $ 0 $ 0
2012 Stock Incentive Plan | RSUs      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 1 year 1 year 1 year
Granted (in shares) | shares 692 274 281
Granted (in dollars per share) | $ / shares $ 7.63 $ 12.62 $ 9.49
2012 Stock Incentive Plan | RSUs | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 12 months    
2012 Stock Incentive Plan | RSUs | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 48 months    
2012 Stock Incentive Plan | Time-based RSUs      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years 3 years 3 years
Granted (in dollars per share) | $ / shares $ 10.05 $ 12.26 $ 10.06
Number of monthly installments for vesting of stock awards | installment 12 12 12
2012 Stock Incentive Plan | Performance-based RSUs, Net Sales and EBITDA      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years 3 years 3 years
Granted (in dollars per share) | $ / shares $ 11.20 $ 13.35 $ 8.16
2012 Stock Incentive Plan | Performance-Based RSUs, Share Price      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years    
Granted (in dollars per share) | $ / shares $ 4.73    
2012 Stock Incentive Plan | Performance-Based Restricted Stock Units (RSUs), Net Sales Growth Target      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 1 year    
2012 Stock Incentive Plan | Performance-Based Restricted Stock Units (RSUs), Earnings Per Share Achievement      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 1 year    
2012 Stock Incentive Plan | Board of Directors | RSUs      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restriction period 2 years    
Number of shares subject to restriction period | shares 80 96