XML 79 R59.htm IDEA: XBRL DOCUMENT v3.24.0.1
SHAREHOLDERS' EQUITY - Narrative (Details)
$ / shares in Units, $ in Millions
1 Months Ended 12 Months Ended
Dec. 31, 2018
shares
Dec. 31, 2023
USD ($)
plan
$ / shares
shares
Dec. 31, 2022
USD ($)
$ / shares
shares
Dec. 31, 2021
USD ($)
$ / shares
shares
Dec. 31, 2020
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of compensation plans (in plans) | plan   2      
Share based compensation cost | $   $ 3.0 $ 4.5 $ 2.9  
Employee stock option          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of options outstanding (in shares)   541,657 509,212 463,304 661,024
Share based compensation cost | $   $ 0.9 $ 1.3 $ 1.1  
Share based compensation cost, future income tax benefits | $   0.2 0.2 0.3  
Total intrinsic value of options exercised | $   0.3 0.3 4.5  
Unrecognized compensation costs, unvested stock options | $   $ 0.9      
Weighted average period of recognition (years)   2 years 8 months 1 day      
Total fair value of stock options vested | $   $ 0.9 $ 1.3 1.2  
Restricted stock units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Weighted average period of recognition (years)     2 years 3 months    
Unrecognized compensation cost | $     $ 4.1    
Restricted stock units (RSUs) | Director          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Granted (in shares)   8,164      
Restricted stock units (RSUs) | Director | Selling, distribution and administrative expenses          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share based compensation cost | $   $ 0.2 $ 0.2 0.2  
2010 Long-term Stock Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Expiration period (years)   10 years      
Number of shares authorized for issuance (in shares)   7,500,000      
2010 Long-term Stock Incentive Plan | Stock option and restricted stock units          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares granted per calendar year in total, maximum (in shares)   1,500,000      
2010 Long-term Stock Incentive Plan | Employee stock option          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of options outstanding (in shares)   313,863      
2010 Long-term Stock Incentive Plan | Restricted stock units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted stock outstanding (in shares)   13,118      
2020 Omnibus Stock Incentive Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Expiration period (years)   10 years      
Number of shares authorized for issuance (in shares)   7,500,000      
Cash performance awards | $   $ 10.0      
2020 Omnibus Stock Incentive Plan | Employee stock option          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares granted per calendar year in total, maximum (in shares)   1,500,000      
Number of options outstanding (in shares)   227,794      
2020 Omnibus Stock Incentive Plan | Restricted stock units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted stock outstanding (in shares)   219,735      
2020 Omnibus Stock Incentive Plan | Restricted stock units (RSUs) | Director          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted stock outstanding (in shares)     12,661    
2018 Employee Stock Purchase Plan | Employee stock option | Selling, distribution and administrative expenses          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Compensation Expense | $   $ 0.4 $ 0.5 $ 0.4  
2018 Employee Stock Purchase Plan | Employee stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares reserved for issuance (in shares) 500,000 238,890      
Stock plan offering period (months) 6 months        
Employee stock purchase plan, maximum shares available to purchase (in shares) 10,000        
Employee stock purchase plan, purchase price of stock, percent 85.00%        
Stock issued during period under ESPP (in shares)   58,863 53,143 55,248  
Average purchase price of shares issues under ESPP (USD per share) | $ / shares   $ 23.83 $ 26.16 $ 20.09  
Continuing operations | Restricted stock units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share based compensation cost | $   $ 1.7 $ 2.7 $ 1.4