Quarterly report pursuant to Section 13 or 15(d)

Operating Segments - Schedule of Segment Reporting Information (Details)

v3.21.1
Operating Segments - Schedule of Segment Reporting Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Revenue from external customers $ 23,133 $ 24,860
Intercompany revenues
Gross profit 2,356 4,640
Research and development 150 232
Interest income 18 56
Interest expense (67) (120)
Interest expense-financing fees (8) (68)
Depreciation and amortization 400 346
Segment (loss) income before income taxes (1,055) 1,322
Income tax expense (benefit) (17) 14
Segment (loss) income (1,038) 1,308
Expenditures for segment assets 361 896 [1]
Treatment [Member]    
Revenue from external customers 7,495 9,563
Intercompany revenues 660 207
Gross profit 925 2,745
Research and development 47 94
Interest income
Interest expense (19) (18)
Interest expense-financing fees
Depreciation and amortization 310 264
Segment (loss) income before income taxes (119) 1,547
Income tax expense (benefit) (17) 14
Segment (loss) income (102) 1,533
Expenditures for segment assets 357 679
Services [Member]    
Revenue from external customers 15,638 15,297
Intercompany revenues 7 8
Gross profit 1,431 1,895
Research and development 13 66
Interest income
Interest expense (8) (6)
Interest expense-financing fees
Depreciation and amortization 85 77
Segment (loss) income before income taxes 555 1,318
Income tax expense (benefit)
Segment (loss) income 555 1,318
Expenditures for segment assets 4 214
Medical [Member]    
Revenue from external customers
Intercompany revenues
Gross profit
Research and development 76 66
Interest income
Interest expense
Interest expense-financing fees
Depreciation and amortization
Segment (loss) income before income taxes (76) (66)
Income tax expense (benefit)
Segment (loss) income (76) (66)
Expenditures for segment assets
Segments Total [Member]    
Revenue from external customers 23,133 24,860
Intercompany revenues 667 215
Gross profit 2,356 4,640
Research and development 136 226
Interest income
Interest expense (27) (24)
Interest expense-financing fees
Depreciation and amortization 395 341
Segment (loss) income before income taxes 360 2,799
Income tax expense (benefit) (17) 14
Segment (loss) income 377 2,785
Expenditures for segment assets 361 893
Corporate [Member]    
Revenue from external customers [2]
Intercompany revenues [2]
Gross profit [2]
Research and development 14 6 [2]
Interest income 18 56 [2]
Interest expense (40) (96) [2]
Interest expense-financing fees (8) (68) [2]
Depreciation and amortization 5 5 [2]
Segment (loss) income before income taxes (1,415) (1,477) [2]
Income tax expense (benefit) [2]
Segment (loss) income (1,415) (1,477) [2]
Expenditures for segment assets $ 3 [2]
[1] Net of financed amount of $82,000 and $4,000 for the three month ended March 31, 2020 and 2019, respectively.
[2] Amounts reflect the activity for corporate headquarters not included in the segment information.