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Equity Plan - Unrecognized Compensation Cost - Nonvested Awards (Details)
6 Months Ended
Jun. 30, 2022
USD ($)
Options  
Unrecognized Compensation Cost  
Total unrecognized compensation cost related to nonvested stock options granted $ 1,629,000
Expected weighted-average period for recognition of compensation costs related to nonvested stock options 2 years 11 months 23 days
Restricted stock  
Unrecognized Compensation Cost  
Total unrecognized compensation cost related to nonvested stock options granted $ 3,261,000
Expected weighted-average period for recognition of compensation costs related to nonvested stock options 2 years 1 month 24 days