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Earnings per Share | 3 Months Ended
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Mar. 31, 2023
Earnings Per Share [Abstract] |
Earnings per Share | Earnings per Share The following weighted average shares and share equivalents were used to calculate basic and diluted earnings per share ("EPS") for the three months ended March 31, 2023 and 2022:
|  |  |  | Three Months Ended March 31,
|  |  |  |  |  | 2023 |  | 2022
Weighted average number of shares outstanding used to calculate basic EPS |  |  |  |  |  | 3,239,263 |  |  | 3,385,259 |
Dilutive securities: |  |  |  |  |  |  |  |
Stock options and restricted share units |  |  |  |  |  | 208,211 |  |  | 270,258 |
Weighted average number of shares and share equivalents outstanding used to calculate diluted EPS |  |  |  |  |  | 3,447,474 |  |  | 3,655,517 |
The following non-qualified stock options ("Options") and restricted share units ("RSUs") issued under equity incentive plans were outstanding during the three months ended March 31, 2023 and 2022, but were not included in the computation of diluted EPS because the effect would have been anti-dilutive.
|  |  |  | Three Months Ended March 31,
|  |  |  |  |  | 2023 |  | 2022
Anti-dilutive securities |  |  |  |  |  | 184,114 |  |  | 21,032 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//260/tableOfContent Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-3 + Details
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