CASH, CASH EQUIVALENTS, AND RESTRICTED CASH (Additional Information) (Details) - USD ($) $ in Thousands |
Mar. 31, 2025 |
Dec. 31, 2024 |
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| Cash and Cash Equivalents [Line Items] | ||
| Restricted cash | $ 670 | $ 670 |
| Restricted cash, current | 285 | 285 |
| Restricted Cash, noncurrent | 385 | 385 |
| UNITED KINGDOM | ||
| Cash and Cash Equivalents [Line Items] | ||
| Cash held in subsidiary | 2,200 | $ 4,900 |
| UNITED STATES | ||
| Cash and Cash Equivalents [Line Items] | ||
| Cash held in subsidiary | 16,700 | |
| Letter Of Credit [Member] | ||
| Cash and Cash Equivalents [Line Items] | ||
| Restricted cash | 700 | |
| Restricted cash, current | 300 | |
| Restricted Cash, noncurrent | $ 400 |
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- Definition Cash held in subsidiary. No definition available.
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- Definition 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. No definition available.
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- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cash restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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