Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting - Summary of Segment Performance (Details)

v3.19.1
Segment Reporting - Summary of Segment Performance (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Segment Reporting Information [Line Items]    
Net revenue $ 1,748 $ 969
Cost of revenue 1,942 736
Gross profit (194) 233
Vascular [Member]    
Segment Reporting Information [Line Items]    
Net revenue 461 90
Cost of revenue 1,167 251
Gross profit (706) (161)
Dermatology [Member]    
Segment Reporting Information [Line Items]    
Net revenue 1,287 879
Cost of revenue 775 485
Gross profit $ 512 $ 394