RETIREMENT AND DEFERRED COMPENSATION PLANS (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Domestic Plans
Components of net periodic benefit cost:
Service cost	$ 2,010,000	$ 2,045,000	$ 4,021,000	$ 4,270,000
Interest cost	1,482,000	1,246,000	2,964,000	2,496,000
Expected return on plan assets	(1,646,000)	(1,474,000)	(3,292,000)	(2,888,000)
Amortization of net loss	717,000	1,117,000	1,434,000	2,551,000
Amortization of prior service cost		1,000		2,000
Net periodic benefit cost	2,563,000	2,935,000	5,127,000	6,431,000
Expected contribution in current fiscal year			10,000,000
Defined Benefit Plan, Contributions by Employer			0
Foreign Plans
Components of net periodic benefit cost:
Service cost	1,081,000	959,000	2,160,000	1,928,000
Interest cost	699,000	658,000	1,398,000	1,323,000
Expected return on plan assets	(510,000)	(447,000)	(1,020,000)	(899,000)
Amortization of net loss	313,000	348,000	626,000	700,000
Amortization of prior service cost	80,000	92,000	161,000	185,000
Net periodic benefit cost	1,663,000	1,610,000	3,325,000	3,237,000
Expected contribution in current fiscal year			5,600,000
Defined Benefit Plan, Contributions by Employer			$ 1,500,000