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Computation of Diluted Earnings (Loss) Per Share with Exclusion of Antidilutive Securities (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
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Sep. 30, 2014
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Sep. 30, 2013
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Sep. 30, 2014
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Sep. 30, 2013
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| Numerator: | ||||||||||
| Net earnings | $ 582 | $ 487 | $ 631 | $ 645 | ||||||
| Denominator: | ||||||||||
| Weighted average shares outstanding | 4,936 | [1] | 4,712 | [1] | 4,896 | [1] | 4,679 | [1] | ||
| Dilutive effect of stock options and non-vested restricted shares | 4 | 92 | 25 | 81 | ||||||
| Denominator for diluted net earnings per share | 4,940 | 4,804 | 4,921 | 4,760 | ||||||
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