Quarterly report pursuant to Section 13 or 15(d)

Debt - TripAdvisor Senior Notes (Details)

v3.22.1
Debt - TripAdvisor Senior Notes (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Mar. 25, 2021
Jul. 09, 2020
Debt Instrument [Line Items]          
Borrowings of debt   $ 645,000,000      
Interest expense $ 17,000,000 $ 11,000,000      
Long-term debt fair value $ 272,000,000   $ 268,000,000    
TripAdvisor | Tripadvisor Senior Notes due 2025          
Debt Instrument [Line Items]          
Aggregate principal amount         $ 500,000,000
Interest rate         7.00%
Unpaid interest price 100.00%        
Redemption percentage with certain equity offerings maximum 40.00%        
Aggregate redemption price in the event of a Change of Control Triggering Event 101.00%        
TripAdvisor | Tripadvisor Senior Notes due 2025 | Level 2          
Debt Instrument [Line Items]          
Long-term debt fair value $ 516,000,000        
TripAdvisor | Tripadvisor Convertible Senior Notes due 2026          
Debt Instrument [Line Items]          
Aggregate principal amount       $ 300,000,000  
Interest rate       0.25%  
Conversion to common Stock $ 1,000        
Debt Instrument, convertible, threshold trading days 20        
Debt Instrument, convertible, threshold consecutive trading days 30        
Debt Instrument, convertible, threshold percentage of stock price trigger 130.00%        
Debt Instrument, convertible, conversion ratio 13.5483        
Debt Instrument, convertible, conversion price $ 73.81        
Debt Instrument, convertible, number of equity instruments 4,700,000        
Borrowings of debt $ 340,000,000        
Payments of debt issuance costs $ 5,000,000        
Interest rate 0.52% 0.60%      
TripAdvisor | Tripadvisor Convertible Senior Notes due 2026 | Level 2          
Debt Instrument [Line Items]          
Long-term debt fair value $ 293,000,000        
TripAdvisor | Tripadvisor Convertible Senior Notes due 2026 | Quarterly Period          
Debt Instrument [Line Items]          
Debt Instrument, convertible, threshold trading days 20        
Debt Instrument, convertible, threshold consecutive trading days 30        
Debt Instrument, convertible, threshold percentage of stock price trigger 130.00%        
TripAdvisor | Tripadvisor Convertible Senior Notes due 2026 | Measurement Period          
Debt Instrument [Line Items]          
Conversion to common Stock $ 1,000        
Debt Instrument, convertible, threshold percentage of stock price trigger 98.00%        
Debt Instrument, Convertible, threshold consecutive trading day period 5 days        
Debt instrument, convertible, consecutive business days immediately following threshold consecutive trading days 5 days        
TripAdvisor | Tripadvisor Convertible Senior Notes due 2026 | Convertible Senior Notes Over Allotment Option          
Debt Instrument [Line Items]          
Aggregate principal amount       $ 45,000,000