| Schedule of Segment Reporting Information, by Segment [Table Text Block] |
| 2021 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
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|
Corporate/ |
|
|
|
|
|
| (in thousands) |
|
ITS |
|
|
DME Services |
|
|
Eliminations |
|
|
Total |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net revenues - external |
|
$ |
15,911 |
|
|
$ |
8,552 |
|
|
$ |
- |
|
|
$ |
24,463 |
|
| Net revenues - internal |
|
|
- |
|
|
|
1,446 |
|
|
|
(1,446 |
) |
|
|
- |
|
| Total net revenues |
|
|
15,911 |
|
|
|
9,998 |
|
|
|
(1,446 |
) |
|
|
24,463 |
|
| Gross profit |
|
|
10,003 |
|
|
|
4,573 |
|
|
|
- |
|
|
|
14,576 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Selling , general and administrative expenses |
|
|
|
|
|
|
|
|
|
|
13,703 |
|
|
|
13,703 |
|
| Interest expense |
|
|
|
|
|
|
|
|
|
|
(322 |
) |
|
|
(322 |
) |
| Other expense |
|
|
|
|
|
|
|
|
|
|
(69 |
) |
|
|
(69 |
) |
| Benefit from income taxes |
|
|
|
|
|
|
|
|
|
|
179 |
|
|
|
179 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net income |
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
661 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Total assets |
|
$ |
62,508 |
|
|
$ |
26,079 |
|
|
$ |
2,000 |
|
|
$ |
90,587 |
|
| Purchases of medical equipment |
|
$ |
1,621 |
|
|
$ |
715 |
|
|
$ |
- |
|
|
$ |
2,336 |
|
| Depreciation and amortization of intangible assets |
|
$ |
2,696 |
|
|
$ |
874 |
|
|
$ |
- |
|
|
$ |
3,570 |
|
| 2020 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
Corporate/ |
|
|
|
|
|
| (in thousands) |
|
ITS |
|
|
DME Services |
|
|
Eliminations |
|
|
Total |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net revenues - external |
|
$ |
14,126 |
|
|
$ |
7,427 |
|
|
$ |
- |
|
|
$ |
21,553 |
|
| Net revenues - internal |
|
|
- |
|
|
|
1,238 |
|
|
|
(1,238 |
) |
|
|
- |
|
| Total net revenues |
|
|
14,126 |
|
|
|
8,665 |
|
|
|
(1,238 |
) |
|
|
21,553 |
|
| Gross profit |
|
|
9,106 |
|
|
|
3,557 |
|
|
|
- |
|
|
|
12,663 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Selling, general and administrative expenses |
|
|
|
|
|
|
|
|
|
|
12,630 |
|
|
|
12,630 |
|
| Interest expense |
|
|
|
|
|
|
|
|
|
|
(403 |
) |
|
|
(403 |
) |
| Other expense |
|
|
|
|
|
|
|
|
|
|
(19 |
) |
|
|
(19 |
) |
| Provision for income taxes |
|
|
|
|
|
|
|
|
|
|
(29 |
) |
|
|
(29 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net loss |
|
|
|
|
|
|
|
|
|
|
|
|
|
$ |
(418 |
) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Total assets |
|
$ |
54,762 |
|
|
$ |
25,916 |
|
|
$ |
2,000 |
|
|
$ |
82,678 |
|
| Purchases of medical equipment |
|
$ |
2,357 |
|
|
$ |
1,650 |
|
|
$ |
- |
|
|
$ |
4,007 |
|
| Depreciation and amortization of intangible assets |
|
$ |
2,654 |
|
|
$ |
748 |
|
|
$ |
- |
|
|
$ |
3,402 |
|
|