PENSION AND OTHER SAVINGS PLANS - Income Statement Disclosures (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
SERP [Member]
Defined Benefit Plan Disclosure [Line Items]
Actuarial loss	$ 100,000
Components of net periodic benefit cost:
Service cost	0	0	0
Interest cost	152,000	172,000	215,000
Expected return on plan assets	0	0	0
Prior service cost (credit)	0	0	5,000
Actuarial loss	112,000	95,000	64,000
Total net periodic benefit cost	264,000	267,000	284,000
Pension [Member]
Defined Benefit Plan Disclosure [Line Items]
Actuarial loss	800,000
Components of net periodic benefit cost:
Service cost	2,346,000	2,139,000	784,000
Interest cost	6,209,000	6,330,000	4,568,000
Expected return on plan assets	(8,770,000)	(8,241,000)	(5,218,000)
Prior service cost (credit)	0	0	0
Actuarial loss	3,377,000	2,867,000	1,578,000
Total net periodic benefit cost	$ 3,162,000	$ 3,095,000	$ 1,712,000