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Prepaid Expenses | 12 Months Ended
--- | ---
Dec. 31, 2023
Other Income and Expenses [Abstract] |
Prepaid Expenses | Prepaid Expenses Prepaid expenses consisted of the following (in thousands):
| December 31,
| 2023 |  | 2022
Prepaid insurance | $ | 647 |  |  | $ | 29 |
Prepaid other | 35 |  |  | 34 |
Total | $ | 682 |  |  | $ | 63 |

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- Definition Prepaid Expenses + References No definition available. + Details
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Namespace Prefix: | intensity_
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
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