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Earnings per Share | 12 Months Ended
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Dec. 31, 2022
Earnings per common share: |
Earnings per Share |
| 6. | Earnings per Share.
The following details the computations of the Basic and diluted earnings per common share (in thousands, except per share amounts):
|  | Years Ended December 31
|  | 2022 |  | 2021 |  | 2020
Common shares: |  |  |  |  |  |
Weighted average common shares outstanding during the period – shares used for basic earnings per common share |  |  | 9,386 |  |  |  | 9,355 |  |  |  | 9,580 |
Common shares issuable under share based payments plans which are potentially dilutive |  |  | 49 |  |  |  | 42 |  |  |  | 29 |
Common shares used for diluted earnings per common share |  |  | 9,435 |  |  |  | 9,397 |  |  |  | 9,609 |
Net income attributable to the Company |  | $ | 4,565 |  |  |  | 28,215 |  |  |  | 12,715 |
Earnings per common share: |  |  |  |  |  |  |  |  |  |  |  |
-basic |  | $ | 0.49 |  |  |  | 3.02 |  |  |  | 1.33 |
-diluted |  | $ | 0.48 |  |  |  | 3.00 |  |  |  | 1.32 |
For 2022 the Company did not have any outstanding anti-dilutive stock options. For 2021, 6,680 shares attributable to outstanding stock options were excluded from the calculation of diluted earnings per share because their inclusion would have been anti-dilutive. During 2021 the Company repurchased 6,004 shares at an average cost of $43.95. During 2020 the Company repurchased 510,145 shares at an average cost of $41.78.

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