v3.22.2.2
BALANCE SHEET AND OTHER INFORMATION - Property, Plant and Equipment, Net (Details) - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2022
Dec. 31, 2021
Property, Plant and Equipment [Line Items]    
Historical cost $ 12,587 $ 11,188
Accumulated depreciation (6,217) (5,496)
Total property, plant and equipment, net $ 6,370 5,692
MedCenter equipment    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 8 years  
Historical cost $ 7,525 5,875
IT equipment    
Property, Plant and Equipment [Line Items]    
Historical cost $ 2,390 2,361
IT equipment | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 1 year  
IT equipment | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 3 years  
Leasehold improvements    
Property, Plant and Equipment [Line Items]    
Historical cost $ 980 880
General plant and equipment    
Property, Plant and Equipment [Line Items]    
Historical cost $ 619 603
General plant and equipment | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 5 years  
General plant and equipment | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 8 years  
Office furniture and equipment    
Property, Plant and Equipment [Line Items]    
Historical cost $ 538 394
Office furniture and equipment | Minimum    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 5 years  
Office furniture and equipment | Maximum    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 8 years  
Vehicles    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 5 years  
Historical cost $ 54 54
Construction-in-process    
Property, Plant and Equipment [Line Items]    
Historical cost $ 481 $ 1,021