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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Segment Reporting (Details)	12 Months Ended
	Dec. 31, 2023 customer segment	Dec. 31, 2022 customer
Revenue, Major Customer [Line Items]
Number of reportable segments | segment	1
Number of customers	5	8
Number of top customers	4	4
Revenue benchmark | Top Customers | Customer concentration risk
Revenue, Major Customer [Line Items]
Customer revenue as a percentage of total revenue (percent)	92.10%	87.90%
Revenue benchmark | Customer one | Customer concentration risk
Revenue, Major Customer [Line Items]
Customer revenue as a percentage of total revenue (percent)	23.50%	28.80%
Revenue benchmark | Customer two | Customer concentration risk
Revenue, Major Customer [Line Items]
Customer revenue as a percentage of total revenue (percent)	35.50%	20.80%
Revenue benchmark | Customer three | Customer concentration risk
Revenue, Major Customer [Line Items]
Customer revenue as a percentage of total revenue (percent)	16.90%	20.00%
Revenue benchmark | Customer four | Customer concentration risk
Revenue, Major Customer [Line Items]
Customer revenue as a percentage of total revenue (percent)	16.20%	18.30%

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Number of Customers

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Number of Top Customers

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-42

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-Section 50
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-Publisher FASB
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-Topic 275
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 280
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-Section 50
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