RETIREMENT AND DEFERRED COMPENSATION PLANS (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Domestic Plans
Components of net periodic benefit cost:
Service cost	$ 2,011,000	$ 2,135,000	$ 6,032,000	$ 6,405,000
Interest cost	1,482,000	1,248,000	4,446,000	3,744,000
Expected return on plan assets	(1,647,000)	(1,443,000)	(4,939,000)	(4,331,000)
Amortization of net loss	718,000	1,276,000	2,152,000	3,827,000
Amortization of prior service cost				2,000
Net periodic benefit cost	2,564,000	3,216,000	7,691,000	9,647,000
Minimum funding requirement			0
Employer contributions	10,000,000		10,000,000
Foreign Plans
Components of net periodic benefit cost:
Service cost	1,043,000	974,000	3,203,000	2,902,000
Interest cost	676,000	668,000	2,074,000	1,991,000
Expected return on plan assets	(494,000)	(454,000)	(1,514,000)	(1,353,000)
Amortization of net loss	303,000	353,000	929,000	1,053,000
Amortization of prior service cost	78,000	93,000	239,000	278,000
Net periodic benefit cost	1,606,000	1,634,000	4,931,000	4,871,000
Expected contribution in current fiscal year			5,600,000
Employer contributions			$ 2,000,000