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Earnings Per Share (EPS Computations) (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |  |  |
Less: Earnings allocated to unvested restricted stock | $ 4,645 | $ 5,860 | $ 21,775 | $ 33,361
Income attributable to common stockholders | (44) | (3) | (194) | (21)
Income attributable to common stockholders | $ 4,601 | $ 5,857 | $ 21,581 | $ 33,340
Denominator [Abstract] |  |  |  |
Denominator for basic earnings per common share – weighted average shares outstanding | 14,820,000 | 14,689,000 | 14,791,000 | 14,908,000
Weighted average number of common and common equivalent shares outstanding for diluted EPS computation | 15,514,000 | 15,537,000 | 15,480,000 | 15,849,000
Basic and Diluted earnings per common share: |  |  |  |
Continuing operations (in dollars per Share) | $ 0.31 | $ 0.40 | $ 1.46 | $ 2.22
Continuing operations (in dollars per Share) | $ 0.30 | $ 0.38 | $ 1.39 | $ 2.09
Antidilutive securities excluded from computation of diluted EPS | 1,233,784,000 | 363,073,000 | 1,200,211 | 294,310
Stock options |  |  |  |
Denominator [Abstract] |  |  |  |
Effect of dilutive securities, share options (in shares) | 83,000 | 160,000 | 78,000 | 253,000
Performance awards |  |  |  |
Denominator [Abstract] |  |  |  |
Effect of dilutive securities, share options (in shares) | 611,000 | 688,000 | 611,000 | 688,000

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