Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.2
Stock-Based Compensation and Other Benefit Plans (Narrative) (Details) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2021
Sep. 30, 2021
Sep. 30, 2020
Jun. 25, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Payments to settle stock appreciation rights       $ 3,051,000 $ 0  
Proceeds from stock options exercised       $ 1,300,000    
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
Increase in shares authorized 3,750,000          
Awards available     7,558,975 7,558,975    
Performance Shares [Member] | Long-Term Incentive Plan, 2020 [Member]            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Other awards exercised     0 0    
Stock Option [Member]            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Award granted life   10 years        
Shares withheld to satisfy tax withholding obligations       504,813 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    
Shares withheld to satisfy tax withholding obligations       68,134 40,432  
Other awards granted       605,000    
Other awards granted, weighted average exercise price       $ 3.13    
Restricted Stock [Member] | Employees [Member]            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Other awards granted 78,432 526,147        
Other awards granted, weighted average exercise price $ 3.06 $ 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%    
Maximum [Member]            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Severance cost as percentage of salary       100.00%