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SUPPLEMENTAL CASH FLOW INFORMATION (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | --- | --- | ---
Cash and Cash Equivalents [Line Items] |  |  |  |  |  |
Cash and cash equivalents | $ 23,491 |  | $ 26,855 | $ 43,881 |  |
Current and Long-term restricted cash and cash equivalents | 95,128 |  | 104,209 |  |  |
Total cash, cash equivalents and restricted cash at end of period | 118,619 | [1] | 131,064 | 102,452 | [1] | $ 71,369
Cash | 1,900 | [1] | 3,500 | $ 12,900 | [1] |
Held by foreign entities |  |  |  |  |  |
Cash and Cash Equivalents [Line Items] |  |  |  |  |  |
Cash and cash equivalents | 16,298 |  | 20,790 |  |  |
Held by U.S. entities |  |  |  |  |  |
Cash and Cash Equivalents [Line Items] |  |  |  |  |  |
Cash and cash equivalents | 7,193 |  | 6,065 |  |  |
Reinsurance reserve requirements |  |  |  |  |  |
Cash and Cash Equivalents [Line Items] |  |  |  |  |  |
Current and Long-term restricted cash and cash equivalents | 1,747 |  | 2,024 |  |  |
Project indemnity collateral |  |  |  |  |  |
Cash and Cash Equivalents [Line Items] |  |  |  |  |  |
Current and Long-term restricted cash and cash equivalents | 4,769 |  | 12,878 |  |  |
Letters of Credit Collateral |  |  |  |  |  |
Cash and Cash Equivalents [Line Items] |  |  |  |  |  |
Current and Long-term restricted cash and cash equivalents | 78,474 |  | 89,265 |  |  |
Escrow for long-term project |  |  |  |  |  |
Cash and Cash Equivalents [Line Items] |  |  |  |  |  |
Current and Long-term restricted cash and cash equivalents | $ 10,138 |  | $ 42 |  |  |
[1] | Includes cash held at discontinued operations of $1.9 million and $12.9 million at March 31, 2025 and 2024, respectively.

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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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