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Significant Risks and Uncertainties (Tables) | 3 Months Ended
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Mar. 31, 2023
Significant Risks and Uncertainties |
Schedule of revenue channels accounted for 10% or more of the Company's net sales |
|  | Three months ended March 31, |  |
|  | 2023 |  |  | 2022 |  |
Revenue channel: |  |  |  |  |  |  |
VA/DoD |  | 64.5 | % |  | 66.4 | % |
National Health Service |  | 10.1 | % |  | 13.0 | % |

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