Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Accumulated Other Comprehensive Income (Loss) and Recently Adopted Accounting Policies (Details)

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Summary of Significant Accounting Policies - Accumulated Other Comprehensive Income (Loss) and Recently Adopted Accounting Policies (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Jan. 01, 2022
Dec. 31, 2019
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Stockholders’ (deficit) equity $ (3,351) $ (2,625) $ (2,285)   $ (736)
Foreign currency translation adjustment (loss) income, net of tax (19) 0 7    
Accumulated deficit 3,351 2,636      
Maximum          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Foreign currency translation adjustment (loss) income, net of tax   1      
1.75% Senior Notes Due 2023 | Senior Notes          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Carrying value $ 193 177      
Stated interest rate (as a percent) 1.75%        
Pandora | 1.75% Senior Notes Due 2023 | Senior Notes          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Stated interest rate (as a percent) 1.75%        
Cumulative Effect, Adjustment          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Stockholders’ (deficit) equity   (10)      
Accumulated deficit       $ 10  
Cumulative Effect, Adjustment | 1.75% Senior Notes Due 2023 | Senior Notes          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Carrying value       $ 14  
Accumulated Other Comprehensive Income          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Stockholders’ (deficit) equity $ (4) $ 15 $ 15   $ 8