EMPLOYEE BENEFITS (Details) (USD $)	3 Months Ended			6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2012	Jun. 30, 2014	Jun. 30, 2013
Net periodic defined benefit pension expense [Abstract]
Interest cost	$ 539,000	$ 498,000		$ 1,079,000	$ 996,000
Expected return on plan assets	(637,000)	(575,000)		(1,274,000)	(1,150,000)
Net amortization	7,000	61,000		13,000	122,000
Net periodic pension credit	(91,000)	(16,000)		(182,000)	(32,000)
Minimum required contribution for the pension plan			1,000,000
Additional minimum required contribution for the pension plan				0
Non-recurring gain		$ 1,700,000