XML 99 R83.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stock-Based Compensation and Stock Awards - Director Stock Compensation Awards - Additional Information (Details) - DSA - USD ($)
1 Months Ended 12 Months Ended
Jun. 30, 2014
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Fees in lieu of cash (equal to) (as a percentage) 125.00%      
Director stock compensation awards expense   $ 1,396,356 $ 1,464,590 $ 782,125
Income tax benefit recognized   230,971 $ 208,106 $ 58,901
Unrecognized compensation expense related to share based compensation   $ 1,030,916    
Period of recognition for unrecognized compensation expense related to nonvested stock options (in years)   1 year    
Antidilutive securities (in shares)   62,363