Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation - Stock Options (Details)

v3.22.2
Stock Based Compensation - Stock Options (Details) - Stock Options
6 Months Ended
Jun. 30, 2022
Share-based compensation  
Minimum age required for employees to qualify for immediate vesting of award 55 years
Threshold years required for retirement age 70 years
Employees  
Share-based compensation  
Vesting period 3 years
Directors  
Share-based compensation  
Vesting period 1 year