RETIREMENT ANNUITY AND GUARANTEED CONTINUOUS EMPLOYMENT PLANS (Obligations and Funded Status) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Change in plan assets
Balance at the beginning of year		$ 735,082
Balance at the end of year		183,015	$ 735,082
United States
Change in benefit obligations
Benefit obligations at beginning of year		557,946	492,511
Service cost		194	156	$ 140
Interest cost		8,926	14,670	18,610
Defined Benefit Plan, Benefit Obligation, Contributions by Plan Participant		0	0
Acquisitions		0	0
Actuarial (gain) loss		(7,774)	100,346
Defined Benefit Plan, Benefit Obligation, Benefits Paid		(10,118)	(10,105)
Settlement/curtailment	[1]	(538,244)	(39,632)
Currency translation		0	0
Benefit obligations at end of year		$ 10,930	$ 557,946	492,511
Discount rate		2.50%	2.20%
Change in plan assets
Balance at the beginning of year		$ 618,024	$ 589,551
Actual return on plan assets		(2,058)	72,596
Employer contributions		0	0
Defined Benefit Plan, Plan Assets, Contributions by Plan Participant		0	0
Benefits paid		(9,264)	(8,875)
Settlement	[1]	(538,244)	(35,248)
Currency translation		0	0
Balance at the end of year		68,458	618,024	589,551
Net amount recognized
Funded status at end of year		57,528	60,078
Unrecognized actuarial net loss		2,897	108,873
Unrecognized prior service cost		0	0
Unrecognized transition assets, net		0	0
Net amount recognized in the balance sheets		60,425	168,951
Foreign Plan [Member]
Change in benefit obligations
Benefit obligations at beginning of year		190,141	176,858
Service cost		1,413	3,140	2,908
Interest cost		2,567	2,755	3,739
Defined Benefit Plan, Benefit Obligation, Contributions by Plan Participant		84	142
Acquisitions		(115)	11
Actuarial (gain) loss		(10,759)	7,161
Defined Benefit Plan, Benefit Obligation, Benefits Paid		(9,586)	(7,064)
Settlement/curtailment	[1]	(4,466)	(2,701)
Currency translation		(5,274)	9,839
Benefit obligations at end of year		$ 164,005	$ 190,141	176,858
Discount rate		1.80%	1.30%
Change in plan assets
Balance at the beginning of year		$ 117,058	$ 105,673
Actual return on plan assets		4,694	8,403
Employer contributions		2,097	2,818
Defined Benefit Plan, Plan Assets, Contributions by Plan Participant		84	142
Benefits paid		(6,864)	(4,403)
Settlement	[1]	(1,072)	(633)
Currency translation		(1,440)	5,058
Balance at the end of year		114,557	117,058	$ 105,673
Net amount recognized
Funded status at end of year		(49,448)	(73,083)
Unrecognized actuarial net loss		13,274	28,637
Unrecognized prior service cost		(23)	389
Unrecognized transition assets, net		25	27
Net amount recognized in the balance sheets		$ (36,172)	$ (44,030)

[1] Actuarial gains in 2021 were primarily the result of an increase in the Company’s pension plan discount rates.