Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation and Other Benefit Plans (Narrative) (Details)

v3.21.1
Stock-Based Compensation and Other Benefit Plans (Narrative) (Details) - USD ($)
1 Months Ended 3 Months Ended
Mar. 31, 2021
Mar. 31, 2021
Mar. 31, 2020
Jun. 25, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Payments to settle stock appreciation rights   $ 852,000 $ 0  
Proceeds from stock options exercised   $ 300,000    
Options granted 401,759      
Options granted, weighted average exercise price $ 3.14      
Severance cost as percentage of target bonus   75.00%    
Long-Term Incentive Plan, 2020 [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Awards authorized       5,500,000
Awards available 2,613,911 2,613,911    
Performance Shares [Member] | Long-Term Incentive Plan, 2020 [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Other awards granted   0    
Stock Option [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Awards, vesting period   5 years    
Award granted life 10 years      
Shares withheld to satisfy tax withholding obligations   122,413 0  
Stock Option [Member] | Share-based Payment Arrangement, Tranche One [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Vesting percentage 33.33%      
Share price for vesting scheme $ 3.61      
Stock Option [Member] | Share-based Payment Arrangement, Tranche Two [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Vesting percentage 33.33%      
Share price for vesting scheme $ 4.15      
Stock Option [Member] | Share-based Payment Arrangement, Tranche Three [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Vesting percentage 33.33%      
Share price for vesting scheme $ 4.78      
Restricted Stock [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Awards, vesting period   3 years    
Options granted   89,000    
Shares withheld to satisfy tax withholding obligations   32,931 34,459  
Other awards granted   526,000    
Other awards granted, weighted average exercise price   $ 3.14    
Restricted Stock [Member] | Employees [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Other awards granted   526,147    
Other awards granted, weighted average exercise price   $ 3.14    
Stock Appreciation Rights (SARs) [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Other awards granted   0 0  
Minimum [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Severance cost as percentage of salary   50.00%    
Minimum [Member] | Stock Option [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Award granted life   5 years    
Maximum [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Severance cost as percentage of salary   100.00%    
Maximum [Member] | Stock Option [Member]        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Award granted life   10 years