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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 |  |

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