DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Net income, Basic	$ (1,080)	$ 2,543	$ 1,125	$ 1,346	$ 2,876	$ 4,559	$ 3,571	$ 4,369	$ 3,934	$ 15,375	$ 28,747
Net income allocated to common shares, Basic									$ 3,913	$ 15,290	$ 28,588
Basic Weighted-Average Shares Outstanding									11,445	11,370	10,941
Earnings per share	$ (0.09)	$ 0.22	$ 0.10	$ 0.12	$ 0.25	$ 0.40	$ 0.31	$ 0.38	$ 0.34	$ 1.34	$ 2.61
Net income, Diluted	$ (1,080)	$ 2,543	$ 1,125	$ 1,346	$ 2,876	$ 4,559	$ 3,571	$ 4,369	$ 3,934	$ 15,375	$ 28,747
Net income allocated to common shares, Diluted									$ 3,913	$ 15,291	$ 28,589
Diluted Weighted-Average Shares Outstanding (in shares)									11,573	11,557	11,053
Earnings per share, Diluted	$ (0.09)	$ 0.22	$ 0.10	$ 0.12	$ 0.25	$ 0.39	$ 0.31	$ 0.38	$ 0.34	$ 1.32	$ 2.59
Equity Option [Member]
Dilutive effect									128	187	71
Warrant [Member]
Dilutive effect									0	0	41
Restricted Stock [Member]
Net income allocated to restricted stock, Basic									$ (21)	$ (85)	$ (159)
Net income allocated to restricted stock, Diluted									$ (21)	$ (84)	$ (158)