Quarterly report pursuant to Section 13 or 15(d)

Schedule of Segment Reporting Information (Details)

v3.23.1
Schedule of Segment Reporting Information (Details) - USD ($)
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Segment Reporting Information [Line Items]    
Revenue from external customers $ 20,107,000 $ 15,915,000
Intercompany revenues
Gross profit 3,009,000 1,636,000
Research and development 99,000 96,000
Interest income 127,000 11,000
Interest expense (53,000) (35,000)
Interest expense-financing fees (20,000) (13,000)
Depreciation and amortization 747,000 456,000
Segment (loss) income before income taxes (522,000) (1,922,000)
Income tax benefit (204,000) (673,000)
Segment income (loss) (318,000) (1,249,000)
Expenditures for segment assets [1] 748,000 345,000
Treatment [Member]    
Segment Reporting Information [Line Items]    
Revenue from external customers 9,594,000 7,479,000
Intercompany revenues 204,000
Gross profit 1,252,000 638,000
Research and development 67,000 65,000
Interest income
Interest expense (22,000) (14,000)
Interest expense-financing fees
Depreciation and amortization 573,000 371,000
Segment (loss) income before income taxes 157,000 (481,000)
Income tax benefit (174,000) (559,000)
Segment income (loss) 331,000 78,000
Expenditures for segment assets 748,000 296,000
Services [Member]    
Segment Reporting Information [Line Items]    
Revenue from external customers 10,513,000 8,436,000
Intercompany revenues 19,000
Gross profit 1,757,000 998,000
Research and development 3,000 14,000
Interest income
Interest expense (1,000) (1,000)
Interest expense-financing fees
Depreciation and amortization 160,000 71,000
Segment (loss) income before income taxes 943,000 285,000
Income tax benefit (30,000) (114,000)
Segment income (loss) 973,000 399,000
Expenditures for segment assets 49,000
Segments Total [Member]    
Segment Reporting Information [Line Items]    
Revenue from external customers 20,107,000 15,915,000
Intercompany revenues 223,000
Gross profit 3,009,000 1,636,000
Research and development 70,000 79,000
Interest income
Interest expense (23,000) (15,000)
Interest expense-financing fees
Depreciation and amortization 733,000 442,000
Segment (loss) income before income taxes 1,100,000 (196,000)
Income tax benefit (204,000) (673,000)
Segment income (loss) 1,304,000 477,000
Expenditures for segment assets 748,000 345,000
Corporate and Other [Member]    
Segment Reporting Information [Line Items]    
Revenue from external customers [2]
Intercompany revenues [2]
Gross profit [2]
Research and development [2] 29,000 17,000
Interest income [2] 127,000 11,000
Interest expense [2] (30,000) (20,000)
Interest expense-financing fees [2] (20,000) (13,000)
Depreciation and amortization [2] 14,000 14,000
Segment (loss) income before income taxes [2] (1,622,000) (1,726,000)
Income tax benefit [2]
Segment income (loss) [2] (1,622,000) (1,726,000)
Expenditures for segment assets [2]
[1] Net of financed amount of $50,000 and $114,000 for the three months ended March 31, 2023 and 2022, respectively.
[2] Amounts reflect the activity for corporate headquarters not included in the segment information.