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Concentration of Credit Risk - Schedule of Revenue by Geography (Details) - Customer Concentration Risk - Net Revenue
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Concentration Risk [Line Items]        
Concentration risk percentage 10.00% 10.00% 10.00% 10.00%
China        
Concentration Risk [Line Items]        
Concentration risk percentage 75.00% 76.00% 73.00% 70.00%
Other Asia        
Concentration Risk [Line Items]        
Concentration risk percentage 3.00% 4.00% 5.00% 6.00%
North America        
Concentration Risk [Line Items]        
Concentration risk percentage 20.00% 15.00% 19.00% 18.00%
Europe        
Concentration Risk [Line Items]        
Concentration risk percentage 2.00% 5.00% 3.00% 6.00%