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NET INCOME PER SHARE (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Reconciliation from basic to diluted weighted average common shares outstanding
Basic weighted-average common shares outstanding	15,535,000	15,394,000	15,495,000	15,389,000
Stock options (in shares)	74,000	103,000	86,000	102,000
Diluted weighted-average common shares outstanding	15,609,000	15,497,000	15,581,000	15,491,000
Anti-dilutive securities excluded from computation of earnings per share
Anti-dilutive stock options excluded from computation of earnings per share	381,000	293,000	353,000	245,000

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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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