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BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Certain Risks and Concentrations (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 USD ($) supplier | Mar. 31, 2023 | Dec. 31, 2023 USD ($) supplier
Concentration Risk [Line Items] |  |  |
Number of offshore supplier | 2 |  | 2
Prepaid Supplies | $ | $ 0.5 |  | $ 0.8
Related Party |  |  |
Concentration Risk [Line Items] |  |  |
Number of offshore supplier | 1 |  |
Total Expenditures | Supplier Concentration Risk | Offshore Supplier | Related Party |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 56.00% |  |
Accounts Payable | Supplier Concentration Risk | Offshore Supplier One |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 27.00% |  | 16.00%
Accounts Payable | Supplier Concentration Risk | Offshore Supplier Two |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 51.00% |  | 57.00%
Two Customers | Accounts Receivable | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 25.00% |  |
Distributor to the U.S. Navy Combined with Sales to Shipbuilders | Revenue | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 14.00% |  |
Commercial Building Systems Provider | Accounts Receivable | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 11.00% |  |
Three Customers | Accounts Receivable | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 44.00% | 60.00% |
Distributor to the U.S. Navy | Accounts Receivable | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 21.00% |  |
Distributor to the U.S. Navy | Revenue | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) |  | 22.00% |
Shipbuilder for U.S. Navy | Accounts Receivable | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) | 13.00% |  |
Shipbuilder for U.S. Navy | Revenue | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) |  | 27.00% |
Distributor to the U.S. Department of Defense | Accounts Receivable | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) |  |  | 74.00%
Distributor to the U.S. Department of Defense | Revenue | Customer Concentration Risk |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk (less than for geographic concentration risk) |  | 11.00% |

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