For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Risks and Uncertainties) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Concentration Risk [Line Items]
Total cash	$ 1,449,347	$ 1,323,533	$ 937,688	$ 771,711
Belarus, Russia, Ukraine, Kazakhstan, Armenia, Georgia and Uzbekistan \| Geographic concentration risk \| Total cash
Concentration Risk [Line Items]
Total cash	$ 232,600
Concentration percentage	16.10%