DERIVATIVES (Fair Value of Derivative Instruments) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Other Current Assets
Fair values of derivative instruments
Fair value of derivative assets	$ 3,081	$ 3,849
Other Current Liabilities
Fair values of derivative instruments
Fair value of derivative liabilities	3,631	4,609
Other Noncurrent Assets [Member]
Fair values of derivative instruments
Fair value of derivative assets	8,279	4,876
Other Noncurrent Liabilities [Member]
Fair values of derivative instruments
Fair value of derivative liabilities	2,929	4,308
Designated as Hedging Instruments | Foreign exchange contracts | Other Current Assets
Fair values of derivative instruments
Fair value of derivative assets	1,096	2,451
Designated as Hedging Instruments | Foreign exchange contracts | Other Current Liabilities
Fair values of derivative instruments
Fair value of derivative liabilities	377	1,124
Designated as Hedging Instruments | Foreign exchange contracts | Other Noncurrent Assets [Member]
Fair values of derivative instruments
Fair value of derivative assets	0	0
Designated as Hedging Instruments | Foreign exchange contracts | Other Noncurrent Liabilities [Member]
Fair values of derivative instruments
Fair value of derivative liabilities	0	0
Designated as Hedging Instruments | Net Investment contracts | Other Current Assets
Fair values of derivative instruments
Fair value of derivative assets	0	0
Designated as Hedging Instruments | Net Investment contracts | Other Current Liabilities
Fair values of derivative instruments
Fair value of derivative liabilities	860	0
Designated as Hedging Instruments | Net Investment contracts | Other Noncurrent Assets [Member]
Fair values of derivative instruments
Fair value of derivative assets	0	0
Designated as Hedging Instruments | Net Investment contracts | Other Noncurrent Liabilities [Member]
Fair values of derivative instruments
Fair value of derivative liabilities	2,929	4,308
Designated as Hedging Instruments | Forward starting swap agreements | Other Current Assets
Fair values of derivative instruments
Fair value of derivative assets	0	0
Designated as Hedging Instruments | Forward starting swap agreements | Other Current Liabilities
Fair values of derivative instruments
Fair value of derivative liabilities	0	0
Designated as Hedging Instruments | Forward starting swap agreements | Other Noncurrent Assets [Member]
Fair values of derivative instruments
Fair value of derivative assets	8,279	4,876
Designated as Hedging Instruments | Forward starting swap agreements | Other Noncurrent Liabilities [Member]
Fair values of derivative instruments
Fair value of derivative liabilities	0	0
Not designated as hedging instruments | Foreign exchange contracts | Other Current Assets
Fair values of derivative instruments
Fair value of derivative assets	1,985	1,398
Not designated as hedging instruments | Foreign exchange contracts | Other Current Liabilities
Fair values of derivative instruments
Fair value of derivative liabilities	2,394	3,485
Not designated as hedging instruments | Foreign exchange contracts | Other Noncurrent Assets [Member]
Fair values of derivative instruments
Fair value of derivative assets	0	0
Not designated as hedging instruments | Foreign exchange contracts | Other Noncurrent Liabilities [Member]
Fair values of derivative instruments
Fair value of derivative liabilities	$ 0	$ 0