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Note 4 - Prepaid Expenses and Other Current Assets | 3 Months Ended
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Mar. 31, 2023
Notes to Financial Statements |
Prepaid Expenses and Other Current Assets [Text Block] | NOTE 4. PREPAID EXPENSES AND OTHER CURRENT ASSETS Prepaid expenses and other current assets consisted of the following (in thousands):
|  | March 31, |  |  | December 31, |
|  | 2023 |  |  | 2022 |
Prepaid inventory |  | $ | 122 |  |  | $ | 211 |
Prepaid insurance |  |  | 119 |  |  |  | 146 |
Prepaid dues and subscriptions |  |  | 99 |  |  |  | 43 |
Prepaid marketing costs |  |  | 40 |  |  |  | 24 |
Prepaid patents |  |  | 4 |  |  |  | 12 |
Tenant allowance |  |  | — |  |  |  | 11 |
Other |  |  | 132 |  |  |  | 113 |
Total prepaid expenses and other current assets |  | $ | 516 |  |  | $ | 560 |

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- Definition The entire disclosure for prepaid expenses and other assets expected to be realized or consumed within one year or the normal operating cycle, if longer. + References No definition available. + Details
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Namespace Prefix: | nby_
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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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