EMPLOYEE BENEFIT PLANS (Details 4) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Change in plan assets
Fair value of plan assets at end of year	$ 8,800,000	$ 8,500,000
Supplemental Executive Retirement Plans [Member]
Change in accumulated benefit obligation
Benefit obligation at beginning of year	8,243,000	8,714,000	7,550,000
Accumulated service cost	397,000	429,000	627,000
Interest cost	390,000	409,000	296,000
Plan amendment	1,357,000
Actuarial loss/(gain)	2,421,000	(1,056,000)	494,000
Accumulated benefit obligation at end of year	12,537,000	8,243,000	8,714,000
Change in plan assets
Employer contribution	271,000	253,000	253,000
Benefits paid	(271,000)	(253,000)	(253,000)
Funded status at end of year	(12,537,000)	(8,243,000)	(8,714,000)
Assets	0	0	0
Liabilities	(12,537,000)	(8,243,000)	(8,714,000)
Accrued benefit cost	(12,537,000)	(8,243,000)	(8,714,000)
Amounts recognized in accumulated other comprehensive income (“AOCI”)
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Gains (Losses), before Tax	(3,305,000)	(938,000)	(2,157,000)
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Prior Service Cost (Credit), before Tax	1,904,000	659,000	745,000
Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), before Tax	5,209,000	1,597,000	2,902,000
Information for plans with an accumulated benefit obligation in excess of plan assets
Projected benefit obligation	12,537,000	8,243,000	8,714,000
Accumulated benefit obligation	12,537,000	8,243,000	8,714,000
Net periodic benefit cost
Service cost	397,000	429,000	627,000
Interest cost	390,000	409,000	296,000
Amortization of prior service cost	113,000	113,000	113,000
Recognized net actuarial gain	54,000	155,000	108,000
Net periodic benefit cost	954,000	1,106,000	1,144,000
Amounts in accumulated other comprehensive income expected to be recognized in net periodic benefit cost over next fiscal year
Net actuarial loss	309,000	18,000	151,000
Net prior service cost	$ 947,000	$ 113,000	$ 99,000
Discount rate used for benefit obligation		4.95%	4.05%
Discount rate used for net periodic benefit cost		4.05%	4.40%
Minimum [Member]
Amounts in accumulated other comprehensive income expected to be recognized in net periodic benefit cost over next fiscal year
Discount rate used for benefit obligation	2.24%
Discount rate used for net periodic benefit cost	2.43%
Maximum [Member]
Amounts in accumulated other comprehensive income expected to be recognized in net periodic benefit cost over next fiscal year
Discount rate used for benefit obligation	3.84%
Discount rate used for net periodic benefit cost	4.76%