| Schedule of Computation of Basic and Diluted Net Income (Loss) Per Share |
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Year ended December 31, |
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2021 |
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2020 |
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2019 |
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(thousands of dollars, except per share amounts) |
Net Income per Common Share - Continuing Operations |
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| Net income (loss) from continuing operations |
$ |
4,963 |
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$ |
4,966 |
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$ |
(12,884) |
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| Basic income (loss) from continuing operations per common share: |
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| Weighted average shares outstanding |
24,459 |
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24,802 |
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24,698 |
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| Per share amount (dollars) |
$ |
0.20 |
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$ |
0.20 |
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$ |
(0.52) |
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| Diluted income (loss) from continuing operations per common share: |
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| Weighted average shares outstanding |
25,081 |
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25,356 |
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24,698 |
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| Per share amount (dollars) |
$ |
0.20 |
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$ |
0.20 |
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$ |
(0.52) |
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Weighted average shares-denominator
basic computation |
24,459 |
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24,802 |
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24,698 |
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| Unvested restricted stock unit grant |
622 |
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554 |
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— |
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Weighted average shares, as adjusted
denominator diluted computation |
25,081 |
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25,356 |
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24,698 |
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| Net Income per Common Share - Discontinued Operations |
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| Net income (loss) from discontinued operations |
$ |
— |
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$ |
26,209 |
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$ |
(2,090) |
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| Basic income (loss) from discontinued operations per common share: |
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| Weighted average shares outstanding |
24,459 |
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24,802 |
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24,698 |
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| Per share amount (dollars) |
$ |
— |
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$ |
1.06 |
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$ |
(0.08) |
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| Diluted income (loss) from discontinued operations per common share: |
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| Weighted average shares outstanding |
25,081 |
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25,356 |
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24,698 |
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| Per share amount (dollars) |
$ |
— |
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$ |
1.03 |
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$ |
(0.08) |
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Weighted average shares-denominator
basic computation |
24,459 |
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24,802 |
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24,698 |
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| Unvested restricted stock unit grant |
622 |
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554 |
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— |
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Weighted average shares, as adjusted
denominator diluted computation |
25,081 |
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25,356 |
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24,698 |
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| Net Income per Common Share |
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| Net income (loss) |
$ |
4,963 |
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$ |
31,175 |
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$ |
(14,974) |
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| Basic income (loss) per common share: |
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| Weighted average shares outstanding |
24,459 |
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24,802 |
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24,698 |
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| Per share amount (dollars) |
$ |
0.20 |
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$ |
1.26 |
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$ |
(0.60) |
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| Diluted income (loss) per common share: |
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| Weighted average shares outstanding |
25,081 |
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25,356 |
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24,698 |
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| Per share amount (dollars) |
$ |
0.20 |
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$ |
1.23 |
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$ |
(0.60) |
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Weighted average shares-denominator
basic computation |
24,459 |
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24,802 |
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24,698 |
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| Unvested restricted stock unit grant |
622 |
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554 |
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— |
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| Effect of dilutive stock options |
— |
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— |
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— |
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Weighted average shares, as adjusted
denominator diluted computation |
25,081 |
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25,356 |
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24,698 |
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