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MARKETABLE SECURITIES - Position of gross unrealized losses and fair values (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
MARKETABLE SECURITIES
Fair value	$ 73,170	$ 78,066
Gross unrealized losses	(4,806)	(8,211)
Less than 12 months
MARKETABLE SECURITIES
Fair value	0	3,411
Gross unrealized losses	0	(225)
12 months and greater
MARKETABLE SECURITIES
Fair value	73,170	74,655
Gross unrealized losses	$ (4,806)	$ (7,986)

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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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