Annual report pursuant to Section 13 and 15(d)

Revenue Recognition - Disaggregation of Revenue (Details)

v3.10.0.1
Revenue Recognition - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Disaggregation of Revenue [Line Items]    
Revenue $ 11,332 $ 7,353
Device revenue    
Disaggregation of Revenue [Line Items]    
Revenue 8,763  
Service, support and rentals    
Disaggregation of Revenue [Line Items]    
Revenue 2,100  
Parts and other    
Disaggregation of Revenue [Line Items]    
Revenue 441  
Collaborative arrangements    
Disaggregation of Revenue [Line Items]    
Revenue 28  
Medical | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 8,826  
Medical | Device revenue | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 6,403  
Medical | Service, support and rentals | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 2,100  
Medical | Parts and other | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 323  
Medical | Collaborative arrangements | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 0  
Industrial | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 2,478  
Industrial | Device revenue | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 2,360  
Industrial | Service, support and rentals | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 0  
Industrial | Parts and other | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 118  
Industrial | Collaborative arrangements | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 0  
Other | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 28 $ 38
Other | Device revenue | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 0  
Other | Service, support and rentals | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 0  
Other | Parts and other | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue 0  
Other | Collaborative arrangements | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue $ 28