RETIREMENT PLANS, ASSUMPTIONS USED (Details) (Nonqualified Defined Benefit Retirement Plan [Member])	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Benefit obligation:
Discount rate	4.95%	4.05%	4.40%
Salary increase rate	3.00%	3.00%	3.00%
Net periodic pension cost:
Discount rate	4.05%	4.40%	5.54%
Salary increase rate	3.00%	3.00%	3.00%
Amortization period in years	2 years 11 months 27 days	2 years 11 months 23 days
Minimum [Member]
Net periodic pension cost:
Amortization period in years			3 years 5 months 23 days
Maximum [Member]
Net periodic pension cost:
Amortization period in years			6 years 11 months 1 day