Quarterly report pursuant to Section 13 or 15(d)

Goodwill (Details)

v3.19.2
Goodwill (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2019
USD ($)
Jun. 30, 2018
USD ($)
Jun. 30, 2019
USD ($)
reporting_unit
Jun. 30, 2018
USD ($)
Business Acquisition [Line Items]        
Number of reporting units | reporting_unit     2  
Impairment losses for goodwill $ 0 $ 0 $ 0 $ 0
Accumulated impairment of goodwill since the merger $ 4,766,000,000   4,766,000,000  
Pandora        
Business Acquisition [Line Items]        
Goodwill acquired during period     $ 1,562,000,000