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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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