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CASH AND CASH EQUIVALENTS, SHORT-TERM BANK DEPOSITS AND MARKETABLE SECURITIES (Tables)

12 Months Ended

Dec. 31, 2023

Cash, Cash Equivalents, and Short-term Investments [Abstract]

Schedule of Cash Cash Equivalents and Investments

		December 31,
		2023				2022

Cash and cash equivalents:
Cash		$	79.8			$	65.8
Money market funds			175.4				95.5
Short term deposits			282.5				34.7

Total Cash and cash equivalents			537.7				196.0

Short-term bank deposits:			52.5				431.1
Marketable securities:
Debt securities issued by the U.S. Treasury and other U.S. government agencies			661.2				819.3
Debt securities issued by other governments			60.3				118.3
Corporate debt securities			1,648.0				1,938.5

Total Marketable securities			2,369.5				2,876.1
Total Cash and cash equivalents, short-term bank deposits and marketable securities		$	2,959.7			$	3,503.2

Schedule of Contractual Obligation Fiscal Year Maturity

		December 31, 2023
		Amortized Cost				Gross unrealized gain				Gross unrealized loss				Fair Value

Contractual maturity year:
Within one year		$	956.6			$	-			$	(16.8	)		$	939.8
After one year through five years			1,465.4				3.0				(38.7	)			1,429.7

Total		$	2,422.0			$	3.0			$	(55.5	)		$	2,369.5

		December 31, 2022
		Amortized Cost				Gross unrealized gain				Gross unrealized loss				Fair Value

Contractual maturity year:
Within one year		$	1,024.9			$	-			$	(14.4	)		$	1,010.5
After one year through five years			1,974.5				0.1				(109.0	)			1,865.6

Total		$	2,999.4			$	0.1			$	(123.4	)		$	2,876.1