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EARNINGS PER SHARE - Schedule of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Numerator:
Net earnings (basic)	$ 3,516	$ 2,677
Net earnings (diluted)	$ 3,516	$ 2,677
Denominator:
Weighted-average shares outstanding (basic) (in shares)	8,751,945	8,968,052
Effect of dilutive securities:
Common stock equivalent shares from stock options (in shares)	32,465	9,914
Weighted-average shares outstanding (diluted) (in shares)	8,784,410	8,977,966
Net earnings per share
Basic (in USD per share)	$ 0.40	$ 0.30
Diluted (in USD per share)	$ 0.40	$ 0.30

X

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.

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