Quarterly report pursuant to Section 13 or 15(d)

Equity and Stock-Based Compensation - Additional Information (Details)

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Equity and Stock-Based Compensation - Additional Information (Details) - USD ($)
3 Months Ended
Feb. 16, 2021
Feb. 10, 2020
Dec. 31, 2021
Dec. 31, 2020
Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock-based compensation expense     $ 103,000 $ 65,000  
Total cost of shares repurchased and retired     $ 2,713,000    
2020 Stock Repurchase Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Authorized stock repurchase amount   $ 4,000,000      
Stock repurchase program period   1 year      
Shares repurchased and retired during the period         366,000
Total cost of shares repurchased and retired         $ 2,000,000.0
Average price per share of shares repurchased         $ 5.46
2021 Stock Repurchase Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Authorized stock repurchase amount $ 4,000,000        
Stock repurchase program period 1 year        
Shares repurchased and retired during the period     291,383    
Total cost of shares repurchased and retired     $ 2,700,000    
Average price per share of shares repurchased     $ 9.31