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STOCK PLANS AND STOCK BASED COMPENSATION - EMPLOYEE STOCK PURCHASE PLAN (Details) - Employee Stock - USD ($) $ in Thousands		3 Months Ended												12 Months Ended
	Apr. 19, 2018	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
ESPP expense														$ 117	$ 111	$ 104
Class A Common Stock
Employee Stock purchase price		85.00%	85.00%	85.00%	85.00%	85.00%	85.00%	85.00%	85.00%	85.00%	85.00%	85.00%	85.00%
Minimum | Class A Common Stock
Employee Stock purchase price	85.00%

X

- Definition

percentage of payroll withholdings at a purchase price

+ References

No definition available.

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X

- Definition

The amount of plan compensation cost recognized during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 40
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480489/718-40-50-1

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