Significant Risks and Uncertainties (Tables)
|
12 Months Ended |
Dec. 31, 2021 |
| Risks And Uncertainties [Abstract] |
|
| Schedule of company's net sales |
|
|
|
Years ended December 31, |
|
|
|
|
2021
|
|
|
2020
|
|
|
Revenue channel:
|
|
|
|
|
|
|
|
|
| VA/DoD |
|
|
59.8
|
%
|
|
57.9
|
%
|
|
| National Health Service |
|
|
24.1 |
%
|
|
29.0
|
%
|
|
|
| Schedule of revenue concentration |
|
|
|
Years ended December 31,
|
|
|
|
2021
|
|
2020
|
|
| Number of VA/DoD facilities |
|
|
4 |
|
|
4 |
|
|
| VA/DoD net sales concentration |
|
|
51.4
|
% |
|
45.3 |
% |
|
| Number of VA/DoD facilities accounting for more than 10% of VA/DoD net sales |
|
|
2 |
|
|
2 |
|
|
|