Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies - Schedule of Property and Equipment Estimated Useful Lives (Details)

v3.19.1
Significant Accounting Policies - Schedule of Property and Equipment Estimated Useful Lives (Details)
12 Months Ended
Dec. 31, 2018
Computer Hardware And Software [Member]  
Finite Lived Intangible Assets [Line Items]  
Estimated useful lives 4 years
Furniture And Fixtures [Member]  
Finite Lived Intangible Assets [Line Items]  
Estimated useful lives 5 years
Machinery And Equipment [Member]  
Finite Lived Intangible Assets [Line Items]  
Estimated useful lives 10 years
Demonstration Lasers And Lasers Placed With Customers [Member] | Minimum [Member]  
Finite Lived Intangible Assets [Line Items]  
Estimated useful lives 3 years
Demonstration Lasers And Lasers Placed With Customers [Member] | Maximum [Member]  
Finite Lived Intangible Assets [Line Items]  
Estimated useful lives 5 years
Automobiles [Member]  
Finite Lived Intangible Assets [Line Items]  
Estimated useful lives 5 years