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EARNINGS PER SHARE (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Earnings Per Share [Abstract]
Net income	$ 1,502	$ 2,873	$ 3,964	$ 4,851
Weighted average shares outstanding (basic)	8,115	8,110	8,112	8,109
Impact of common stock equivalents	23	0	24	0
Weighted average shares outstanding (diluted)	8,138	8,110	8,136	8,109
Basic earnings per share (usd per share)	$ 0.19	$ 0.35	$ 0.49	$ 0.60
Diluted earnings per share (usd per share)	$ 0.18	$ 0.35	$ 0.49	$ 0.60

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