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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Concentration of Credit Risk and Significant Customers (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Concentration Risk [Line Items] |  |
Cash and cash equivalents | $ 47,276 | $ 126,750
Customer Concentration Risk | Revenue from Contract with Customer Benchmark | Fire Safety, Customer A |  |
Concentration Risk [Line Items] |  |
Concentration risk, percentage | 22.00% | 27.00%
Customer Concentration Risk | Revenue from Contract with Customer Benchmark | Specialty Products, Customer A |  |
Concentration Risk [Line Items] |  |
Concentration risk, percentage |  | 12.00%
Customer Concentration Risk | Accounts Receivable | Customer One |  |
Concentration Risk [Line Items] |  |
Concentration risk, percentage | 13.00% |
Customer Concentration Risk | Accounts Receivable | Customer Two |  |
Concentration Risk [Line Items] |  |
Concentration risk, percentage | 12.00% |
Customer Concentration Risk | Accounts Receivable | Customer Three |  |
Concentration Risk [Line Items] |  |
Concentration risk, percentage |  | 18.00%
Customer Concentration Risk | Accounts Receivable | Customer Four |  |
Concentration Risk [Line Items] |  |
Concentration risk, percentage |  | 16.00%
Customer Concentration Risk | Accounts Receivable | Customer Five |  |
Concentration Risk [Line Items] |  |
Concentration risk, percentage |  | 10.00%

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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483467/210-10-45-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-4 + Details
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