STOCK COMPENSATION PLANS (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended									12 Months Ended
	Mar. 31, 2016	Feb. 29, 2016	Aug. 31, 2015	May 31, 2015	Mar. 31, 2015	Aug. 31, 2014	Mar. 31, 2014	Aug. 31, 2013	Aug. 31, 2012	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2016
Stock Compensation Plans
Annual Compensation cost										$ 600	$ 576	$ 480
Number of RSUs unvested (in shares)										114,435	114,435		90,417
Unrecognized compensation expenses													$ 669
Summary of nonvested shares
Nonvested beginning balance (in shares)										114,435
Granted during the period (in shares)										35,733
Vested during the period (in shares)										(59,751)
Nonvested ending balance (in shares)										90,417	114,435
Weighted Average Grant Date Fair Value
Nonvested beginning balance (in dollars per share)										$ 10.72
Granted during the period (in dollars per share)										9.91
Vested during the period (in dollars per share)										9.53
Nonvested ending balance (in dollars per share)										$ 11.19	$ 10.72
RSUs
Stock Compensation Plans
Market value at grant date (in dollars per share)		$ 9.91		$ 10.77	$ 11.15		$ 12.95		$ 7.91
Stock issued for vested restricted stocks	22,626		37,125	3,000	13,194	37,125		37,125
Vesting period		4 years			4 years		4 years		4 years	4 years
Summary of nonvested shares
Granted during the period (in shares)		35,733		3,000	37,730		52,774		148,500