Quarterly report pursuant to Section 13 or 15(d)

Segment Information Concentration (Details)

v3.19.3
Segment Information Concentration (Details)
9 Months Ended 12 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Accounts Receivable [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 0.00% 0.00% 11.60%
Revenue, Product and Service Benchmark [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 10.00% 0.00% 0.00%