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FAIR VALUE MEASUREMENTS (Fair Value of Marketable Securities) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Fair Value Measurements
Estimated fair value of marketable securities	$ 54,631	$ 49,371
Fair value, inputs, Level 1 [Member]
Fair Value Measurements
Estimated fair value of marketable securities	$ 54,631	$ 49,371

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- Definition

Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482106/820-10-50-2

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