EMPLOYEE BENEFITS (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Pension Benefits
Employee benefits
Employer contribution to the plan			$ 2,000,000
Components of net periodic benefit cost
Service cost	232,000	281,000	462,000	563,000
Interest cost	140,000	126,000	279,000	252,000
Expected return on plan assets	(345,000)	(247,000)	(686,000)	(494,000)
Amortization of net loss	81,000	62,000	153,000	124,000
Amortization of unrecognized prior service cost	(19,000)	3,000	(38,000)	5,000
Net periodic benefit cost	89,000	225,000	170,000	450,000
SERP Benefits
Employee benefits
Employer contribution to the plan			0
Distribution from the Plan received by a retired executive			56,000
Components of net periodic benefit cost
Service cost	37,000	30,000	73,000	60,000
Interest cost	19,000	13,000	38,000	26,000
Amortization of net loss	4,000		8,000
Amortization of unrecognized transition obligation	7,000	7,000	14,000	14,000
Net periodic benefit cost	$ 67,000	$ 50,000	$ 133,000	$ 100,000