EARNINGS PER SHARE - Basic earnings per share of common stock (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Basic and diluted:
Net income	$ 283	$ 380
Weighted average common shares outstanding (in shares)	2,775,560	2,764,129
Basic and dilutive net income per share (in dollars per share)	$ 0.10	$ 0.14