Quarterly report [Sections 13 or 15(d)]

Business Segment Information (Details)

v3.26.3
Business Segment Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Segment Reporting [Line Items]          
Net revenues - external $ 37,589 $ 36,488 $ 108,206 $ 107,206  
Net revenues - internal 0 0 0 0  
Total net revenues 37,589 36,488 108,206 107,206  
Significant Segment Expenses:          
Supplies and material costs 10,261 8,931 28,978 25,939  
Employee-related expenses 2,784 4,043 7,993 12,774  
Depreciation 2,633 2,758 8,057 8,321  
Other segment items 184 (64) 356 311  
Gross profit 21,727 20,820 62,822 59,861  
Selling, general and administrative expenses 16,981 17,009 52,334 51,655  
Interest expense (257) (330) (767) (1,039)  
Other income (expense) 55 (54) 111 (41)  
Income before income taxes 4,544 3,427 9,832 7,126  
Total assets 104,519 98,881 104,519 98,881 $ 100,560
Purchases of medical equipment 2,169 1,027 8,712 5,341  
Depreciation and amortization of intangible assets 3,121 3,284 9,550 9,945  
Corporate/ Eliminations          
Segment Reporting [Line Items]          
Net revenues - external 0 0 0 0  
Net revenues - internal (1,596) (1,944) (5,055) (5,597)  
Total net revenues (1,596) (1,944) (5,055) (5,597)  
Significant Segment Expenses:          
Supplies and material costs (1,596) (1,944) (5,055) (5,597)  
Employee-related expenses 0 0 0 0  
Depreciation 0 0 0 0  
Other segment items 0 0 0 0  
Gross profit 0 0 0 0  
Total assets 2,000 2,000 2,000 2,000  
Purchases of medical equipment 0 0 0 0  
Depreciation and amortization of intangible assets 0 0 0 0  
Patient Services | Operating Segments          
Segment Reporting [Line Items]          
Net revenues - external 25,811 22,363 72,704 64,655  
Net revenues - internal 0 0 0 0  
Total net revenues 25,811 22,363 72,704 64,655  
Significant Segment Expenses:          
Supplies and material costs 8,068 6,141 21,524 17,451  
Employee-related expenses 0 0 0 0  
Depreciation 1,779 1,841 5,454 5,527  
Other segment items 91 (101) 218 207  
Gross profit 15,873 14,482 45,508 41,470  
Total assets 58,632 50,610 58,632 50,610  
Purchases of medical equipment 1,207 618 3,432 2,887  
Depreciation and amortization of intangible assets 2,083 2,148 6,353 6,349  
Device Solutions | Operating Segments          
Segment Reporting [Line Items]          
Net revenues - external 11,778 14,125 35,502 42,551  
Net revenues - internal 1,596 1,944 5,055 5,597  
Total net revenues 13,374 16,069 40,557 48,148  
Significant Segment Expenses:          
Supplies and material costs 3,789 4,734 12,509 14,085  
Employee-related expenses 2,784 4,043 7,993 12,774  
Depreciation 854 917 2,603 2,794  
Other segment items 93 37 138 104  
Gross profit 5,854 6,338 17,314 18,391  
Total assets 43,887 46,271 43,887 46,271  
Purchases of medical equipment 962 409 5,280 2,454  
Depreciation and amortization of intangible assets $ 1,038 $ 1,136 $ 3,197 $ 3,596