Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment, Net - Schedule of Property and Equipment (Details)

v3.19.3
Property and Equipment, Net - Schedule of Property and Equipment (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 7,621 $ 6,070
Accumulated depreciation (1,854) (1,313)
Property and equipment, net 5,767 4,757
Demonstration Lasers And Lasers Placed With Customers [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 4,524 3,254
Machinery And Equipment [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 1,213 1,135
Automobiles [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 1,358 1,115
Computer Hardware And Software [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 359 366
Leasehold Improvements [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 119 104
Furniture And Fixtures [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 48 82
Construction In Progress [Member]    
Property Plant And Equipment [Line Items]    
Property and equipment, gross   $ 14