Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Significant Accounting Policies (Details 1)

v3.19.1
Significant Accounting Policies (Details 1)
12 Months Ended
Dec. 31, 2018
Backlog [Member]  
Finite-Lived Intangible Assets [Line Items]  
Intangible assets estimated useful life 1 year
Technology-Based Intangible Assets [Member]  
Finite-Lived Intangible Assets [Line Items]  
Intangible assets estimated useful life 10 years