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SHAREHOLDERS' EQUITY (Tables) | 9 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Schedule of weighted average basic and diluted common shares | Basic and diluted income per share was determined based on the following share data (in thousands):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2021 |  | 2020 |  | 2021 |  | 2020
Weighted average basic common shares | 13,268 |  |  | 13,033 |  |  | 13,194 |  |  | 12,992 |
Effect of stock options | — |  |  | — |  |  | 452 |  |  | — |
Effect of dilutive share awards | — |  |  | — |  |  | 96 |  |  | — |
Effect of Convertible Senior Notes and warrants | — |  |  | — |  |  | 55 |  |  | — |
Weighted average diluted common shares | 13,268 |  |  | 13,033 |  |  | 13,797 |  |  | 12,992 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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