OUTSTANDING SHARES AND EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		12 Months Ended
	Jan. 26, 2017	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
OUTSTANDING SHARES AND EARNINGS PER SHARE [Abstract]
Stock dividend	4.00%
Dividends date declared		Jan. 26, 2017
Dividend date to be paid		Mar. 31, 2017
Dividends payable, date of record		Feb. 28, 2017
Basic earnings per share [Abstract]
Net income		$ 2,513	$ 1,731	$ 8,051
Weighted average common shares outstanding (in shares)		11,052,475	11,014,129
Basic EPS (in dollars per share)		$ 0.23	$ 0.16
Diluted earnings per share [Abstract]
Net income		$ 2,513	$ 1,731	$ 8,051
Weighted average common shares outstanding (in shares)		11,052,475	11,014,129
Effect of dilutive shares (in shares)		137,753	69,819
Adjusted weighted average common shares outstanding (in shares)		11,190,228	11,083,948
Diluted EPS (in dollars per share)		$ 0.22	$ 0.16
Stock options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from EPS computation (in shares)		68,398	169,530