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Stockholders' Equity - Narrative (Details)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Mar. 31, 2022
USD ($)
vote
installment
$ / shares
shares
Mar. 31, 2021
USD ($)
Dec. 31, 2021
$ / shares
shares
Feb. 12, 2019
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share based compensation cost | $ $ 200 $ 200    
Unrecognized compensation cost related to nonvested stock issuances | $ $ 1,400      
Restricted stock units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of annual installments | installment 4      
Vesting period 4 years      
Restricted stock units | Minimum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation arrangement by share-based payment award, award vesting range, percentage 60.00%      
Restricted stock units | Maximum        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation arrangement by share-based payment award, award vesting range, percentage 120.00%      
Stock options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of annual installments | installment 4      
Vesting period 4 years      
Omnibus incentive plan stock option expiration period 10 years      
Common Class B        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Common stock, par value (in dollars per share) | $ / shares $ 0.01   $ 0.01  
Common Stock, number of votes per share | vote 15      
Common stock, shares issued (in shares) | shares 220   220  
Common Class A        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Common stock, par value (in dollars per share) | $ / shares $ 0.01   $ 0.01  
Common Stock, number of votes per share | vote 1      
Common stock, shares issued (in shares) | shares 8,232   8,102  
Common Class A | Two Thousand Nineteen Omnibus Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares authorized (in shares) | shares       2,500
Common stock, shares issued (in shares) | shares 1,400      
Series C Preferred Stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Preferred stock, par value (in dollars per share) | $ / shares $ 0.01   $ 0.01  
Preferred stock, redemption price (in dollars per share) | $ / shares $ 5.00