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v3.25.1

Prepaid expenses and other current assets | 3 Months Ended
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Mar. 31, 2025
Prepaid Expense and Other Assets, Current [Abstract] |
Prepaid expenses and other current assets | Prepaid expenses and other current assets Prepaid expenses and other current assets consisted of the following (in thousands):
| March 31, |  | December 31,
| 2025 |  | 2024
Prepaid insurance | $ | 535 |  |  | $ | 838 |
Contract asset | 6 |  |  | 6 |
Deposits | 349 |  |  | 489 |
Prepaid financing fees | 290 |  |  | 290 |
Other | 1,089 |  |  | 843 |
| $ | 2,269 |  |  | $ | 2,466 |

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- Definition The entire disclosure for prepaid expenses and other current assets as of the balance sheet date. + References No definition available. + Details
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Namespace Prefix: | rmb_
Data Type: | dtr-types1:textBlockItemType
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- References No definition available. + Details
Name: | us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration