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Subsequent Events - Additional Information (Details) - USD ($)
12 Months Ended
Mar. 28, 2022
Mar. 01, 2022
Jan. 14, 2022
Dec. 31, 2021
Dec. 31, 2020
Subsequent Event [Line Items]          
Common stock, par value       $ 0.01 $ 0.01
Issuance of common stock, net of expenses       $ 6,215,234  
Subsequent Event          
Subsequent Event [Line Items]          
Common stock, par value     $ 0.01    
Aggregate offering price     $ 15,000,000    
Issuance of common stock, net of expenses     $ 403,364    
Number of shares, granted     65,843    
Sales commissions     $ 8,069    
Cash dividend declared   $ 0.065      
Dividend declared date   Mar. 01, 2022      
Dividend payable date   Mar. 31, 2022      
Dividend record date   Mar. 15, 2022      
Subsequent Event | Performance Based Grants          
Subsequent Event [Line Items]          
Number of shares, granted 15,025        
2017 Equity Incentive Plan | Subsequent Event          
Subsequent Event [Line Items]          
Restricted share awards authorized 26,025        
Remaining vesting period 4 years        
2017 Equity Incentive Plan | Subsequent Event | Minimum          
Subsequent Event [Line Items]          
Stock vested percentage based on achievement of goal 0.00%        
2017 Equity Incentive Plan | Subsequent Event | Maximum          
Subsequent Event [Line Items]          
Stock vested percentage based on achievement of goal 200.00%