Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Details 2)

v3.22.1
Share-Based Compensation (Details 2) - Stock Options [Member] - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Shares, Beginning balance 250,649  
Shares, Ending balance 250,649 250,649
Shares, Exercisable 187,987  
Weighted average exercise price, Beginning of period $ 31.19  
Weighted average exercise price, Ending of period 31.19 $ 31.19
Weighted average exercise price, Exercisable $ 31.19  
Weighted average remaining contractual term 3 years 11 months 15 days 4 years 2 months 15 days
Weighted average remaining contractual term, Exercisable 3 years 11 months 15 days