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Stock Award Plans | 9 Months Ended
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Sep. 30, 2022
Share-Based Payment Arrangement [Abstract] |
Stock Award Plans | (8) Stock Award Plans The compensation cost that has been charged against earnings for the Company’s stock award plans and the income tax benefit recognized in the statement of earnings for stock awards were as follows (in thousands):
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Compensation cost |  | $ | 2,893 |  |  | $ | 3,645 |  |  | $ | 11,448 |  |  | $ | 12,793 |
Income tax benefit |  | $ | 581 |  |  | $ | 1,068 |  |  | $ | 2,881 |  |  | $ | 3,660 |
During the nine months ended September 30, 2022, the Company grant ed 208,706 restricted stock units (“RSUs”) to selected officers and other key employees under the employee stock award plan which vest ratably over five years and 27,696 shares of restricted stock to nonemployee directors of the Company under the director stock plan, the majority of which vest six months after the date of grant.

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