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Operating Segments (Tables) | 3 Months Ended
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Mar. 31, 2024
Segment Reporting [Abstract] |
Schedule of Segment Reporting Information | Schedule of Segment Reporting Information Segment Reporting for the Quarter Ended March 31, 2024
|  |  |  |  |  |  |  |  |  |  | (1) |  |  |  |
|  | Treatment |  |  | Services |  |  | Segments Total |  |  | Corporate (1) |  |  | Consolidated Total |
Revenue from external customers |  | $ | 8,709 |  |  | $ | 4,908 |  |  | $ | 13,617 |  |  | $ | — |  |  | $ | 13,617 |
Intercompany revenues |  |  | 45 |  |  |  | 16 |  |  |  | 61 |  |  |  | — |  |  |  | — |
Gross loss |  |  | (52 | ) |  |  | (568 | ) |  |  | (620 | ) |  |  | — |  |  |  | (620 | )
Research and development |  |  | 218 |  |  |  | 28 |  |  |  | 246 |  |  |  | 50 |  |  |  | 296 |
Interest income |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 174 |  |  |  | 174 |
Interest expense |  |  | (36 | ) |  |  | — |  |  |  | (36 | ) |  |  | (80 | ) |  |  | (116 | )
Interest expense-financing fees |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (13 | ) |  |  | (13 | )
Depreciation and amortization |  |  | 366 |  |  |  | 44 |  |  |  | 410 |  |  |  | 21 |  |  |  | 431 |
Segment loss before income taxes |  |  | (1,371 | ) |  |  | (1,388 | ) |  |  | (2,759 | ) |  |  | (1,655 | ) |  |  | (4,414 | )
Income tax benefit |  |  | (525 | ) |  |  | (431 | ) |  |  | (956 | ) |  |  | — |  |  |  | (956 | )
Segment loss |  |  | (846 | ) |  |  | (957 | ) |  |  | (1,803 | ) |  |  | (1,655 | ) |  |  | (3,458 | )
Expenditures for segment assets |  |  | 160 |  |  |  | 84 |  |  |  | 244 |  |  |  | — |  |  |  | 244 | (2)
Segment Reporting for the Quarter Ended March 31, 2023
|  |  |  |  |  |  |  |  |  |  | (1) |  |  |  |
|  | Treatment |  |  | Services |  |  | Segments Total |  |  | Corporate (1) |  |  | Consolidated Total |
Revenue from external customers |  | $ | 9,594 |  |  | $ | 10,513 |  |  | $ | 20,107 |  |  | $ | — |  |  | $ | 20,107 |
Intercompany revenues |  |  | 204 |  |  |  | 19 |  |  |  | 223 |  |  |  | — |  |  |  | — |
Gross profit |  |  | 1,252 |  |  |  | 1,757 |  |  |  | 3,009 |  |  |  | — |  |  |  | 3,009 |
Research and development |  |  | 67 |  |  |  | 3 |  |  |  | 70 |  |  |  | 29 |  |  |  | 99 |
Interest income |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 127 |  |  |  | 127 |
Interest expense |  |  | (22 | ) |  |  | (1 | ) |  |  | (23 | ) |  |  | (30 | ) |  |  | (53 | )
Interest expense-financing fees |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (20 | ) |  |  | (20 | )
Depreciation and amortization |  |  | 573 |  |  |  | 160 |  |  |  | 733 |  |  |  | 14 |  |  |  | 747 |
Segment income (loss) before income taxes |  |  | 157 |  |  |  | 943 |  |  |  | 1,100 |  |  |  | (1,622 | ) |  |  | (522 | )
Income tax benefit |  |  | (174 | ) |  |  | (30 | ) |  |  | (204 | ) |  |  | — |  |  |  | (204 | )
Segment income (loss) |  |  | 331 |  |  |  | 973 |  |  |  | 1,304 |  |  |  | (1,622 | ) |  |  | (318 | )
Expenditures for segment assets |  |  | 748 |  |  |  | — |  |  |  | 748 |  |  |  | — |  |  |  | 748 | (2)
(1) |  | Amounts reflect the activity for corporate headquarters not included in the segment information.
(2) |  | Net of financed amount of $44,000 and $50,000 for the three months ended March 31, 2024, and 2023, respectively.

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-25 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 + Details
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