RETIREMENT ANNUITY AND GUARANTEED CONTINUOUS EMPLOYMENT PLANS (Components of Pension Cost) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Components of Pension Cost for Defined Benefit Plan
Settlement and curtailment charges (gains)		$ (126,056)
Defined benefit plans		123,920	$ 1,575	$ (2,787)
Defined contribution plans		26,282	22,593	24,835
United States
Components of Pension Cost for Defined Benefit Plan
Service cost		194	156	140
Interest cost		8,926	14,670	18,610
Expected return on plan assets		(13,050)	(23,377)	(24,980)
Amortization of net loss		1,966	1,346	1,654
Settlement and curtailment charges (gains)	[1]	126,055	8,118	0
Defined benefit plans		124,091	913	(4,576)
Foreign Plan [Member]
Components of Pension Cost for Defined Benefit Plan
Service cost		1,413	3,140	2,908
Interest cost		2,567	2,755	3,739
Expected return on plan assets		(3,990)	(4,217)	(4,430)
Amortization of prior service cost		8	57	58
Amortization of net loss		882	1,986	2,296
Settlement and curtailment charges (gains)	[1]	(42)	237	266
Defined benefit plans		$ 838	$ 3,958	$ 4,837

[1] Pension settlement charges resulting from lump sum pension payments and the purchase of a group annuity contract in 2021.