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Earnings per Share | 12 Months Ended
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Dec. 31, 2022
Earnings Per Share [Abstract] |
Earnings per Share | Earnings per Share The following table summarizes the composition of the weighted-average common shares (denominator) used in the basic and diluted earnings per share computation for the years ending December 31:
| 2022 |  | 2021 |  | 2020
Weighted average common shares issued | 113,914,902 |  |  | 113,914,902 |  |  | 113,914,902 |
Average treasury shares | (20,089,722) |  |  | (18,140,857) |  |  | (16,254,304) |
Average deferred compensation shares | (55,734) |  |  | (55,590) |  |  | (42,751) |
Average unearned nonvested shares | (157,403) |  |  | (134,565) |  |  | (118,261) |
Weighted average common shares and common stock equivalents used to calculate basic earnings per share | 93,612,043 |  |  | 95,583,890 |  |  | 97,499,586 |
Additional common stock equivalents (nonvested stock) used to calculate diluted earnings per share | 219,584 |  |  | 200,712 |  |  | 203,836 |
Additional common stock equivalents (deferred compensation) used to calculated diluted earnings per share | 55,820 |  |  | 55,683 |  |  | 55,543 |
Weighted average common shares and common stock equivalents used to calculate diluted earnings per share | 93,887,447 |  |  | 95,840,285 |  |  | 97,758,965 |
Per Share Data |  |  |  |  |
Basic Earnings Per Share | $ | 1.37 |  |  | $ | 1.45 |  |  | $ | 0.75 |
Diluted Earnings Per Share | $ | 1.37 |  |  | $ | 1.44 |  |  | $ | 0.75 |
The following table shows the number of shares and the price per share related to common stock equivalents that were not included in the computation of diluted earnings per share for the years ended December 31, because to do so would have been anti-dilutive.
| 2022 |  | 2021 |  | 2020
|  |  | Price Range |  |  |  | Price Range |  |  |  | Price Range
| Shares |  | From |  | To |  | Shares |  | From |  | To |  | Shares |  | From |  | To
Restricted Stock | 128,860 |  |  | $ | 12.77 |  |  | $ | 16.43 |  |  | 99,344 |  |  | $ | 12.77 |  |  | $ | 15.96 |  |  | 92,499 |  |  | $ | 13.72 |  |  | $ | 15.44 |
Restricted Stock Units | 25,983 |  |  | $ | 21.08 |  |  | $ | 21.08 |  |  | — |  |  | $ | — |  |  | $ | — |  |  | 106,931 |  |  | $ | 12.43 |  |  | $ | 15.37 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI https://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
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