EMPLOYEE BENEFIT PLANS (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Components of net periodic benefit cost [Abstract]
Service cost	$ 206,000	$ 184,000	$ 617,000	$ 552,000
Interest cost	89,000	90,000	266,000	270,000
Expected return on plan assets	(182,000)	(161,000)	(546,000)	(483,000)
Amortization of prior service cost			2,000	2,000
Recognized net actuarial loss	66,000	71,000	196,000	212,000
Net periodic benefit cost	179,000	184,000	535,000	553,000
Contributions by employer			$ 653,000	$ 0