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

Geographic information (Long-lived assets by individual countries) (Details)

v3.19.3.a.u2
Geographic information (Long-lived assets by individual countries) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Segment Reporting Information [Line Items]    
Long-lived assets $ 37,970,285 $ 37,255,142
Geographic Concentration Risk | Long-Lived Assets    
Segment Reporting Information [Line Items]    
Percentage of long-lived assets 100.00% 100.00%
China    
Segment Reporting Information [Line Items]    
Long-lived assets $ 7,965,456 $ 7,639,347
China | Geographic Concentration Risk | Long-Lived Assets    
Segment Reporting Information [Line Items]    
Percentage of long-lived assets 21.00% 20.50%
United States    
Segment Reporting Information [Line Items]    
Long-lived assets $ 4,395,161 $ 4,381,348
United States | Geographic Concentration Risk | Long-Lived Assets    
Segment Reporting Information [Line Items]    
Percentage of long-lived assets 11.60% 11.80%
Other Countries    
Segment Reporting Information [Line Items]    
Long-lived assets $ 25,609,668 $ 25,234,447
Other Countries | Geographic Concentration Risk | Long-Lived Assets    
Segment Reporting Information [Line Items]    
Percentage of long-lived assets 67.40% 67.70%