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Common Stock Issued and Outstanding (Tables) | 12 Months Ended
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Dec. 31, 2023
Equity [Abstract] |
Schedule of Activity in Number of Shares of Common Stock Issued and Outstanding | Activity in the number of shares of common stock issued and outstanding for each of the three years presented is shown below.
(Number of shares outstanding) | 2023 |  | 2022 |  | 2021
Beginning of year | 155,467,319 |  |  | 154,463,050 |  |  | 153,598,625 |
Stock options exercised 1 | 2,657 |  |  | 181,655 |  |  | 32,554 |
Restricted stock awards 1 | 689,824 |  |  | 822,614 |  |  | 831,871 |
Treasury shares purchased | (3,411,158) |  |  | – |  |  | – |
End of year | 152,748,642 |  |  | 155,467,319 |  |  | 154,463,050 |
1 Shares issued upon exercise of stock options and award of restricted stock are less than the amount reflected in Note I due to withholdings for statutory income taxes owed upon issuance of shares.

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- Definition Tabular disclosure of the change in common stock outstanding. + References No definition available. + Details
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