v3.25.2
CASH AND CASH EQUIVALENTS, FUNDS RECEIVABLE AND CUSTOMER ACCOUNTS, AND INVESTMENTS - Schedule of Available-for-sale Debt Securities in Continuous Loss Position (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Fair Value    
Less than 12 months $ 7,923 $ 5,636
12 months or longer 268 942
Total 8,191 6,578
Gross Unrealized Losses    
Less than 12 months (20) (10)
12 months or longer 0 (5)
Total (20) (15)
Funds receivable and customer accounts | U.S. government and agency securities    
Fair Value    
Less than 12 months 966 1,314
12 months or longer 0 517
Total 966 1,831
Gross Unrealized Losses    
Less than 12 months 0 (1)
12 months or longer 0 (1)
Total 0 (2)
Funds receivable and customer accounts | Foreign government and agency securities    
Fair Value    
Less than 12 months 76 57
12 months or longer 0 0
Total 76 57
Gross Unrealized Losses    
Less than 12 months 0 0
12 months or longer 0 0
Total 0 0
Funds receivable and customer accounts | Corporate debt securities    
Fair Value    
Less than 12 months 710 105
12 months or longer 75 50
Total 785 155
Gross Unrealized Losses    
Less than 12 months (1) 0
12 months or longer 0 0
Total (1) 0
Funds receivable and customer accounts | Mortgage-backed and asset-backed securities    
Fair Value    
Less than 12 months 3,132 1,673
12 months or longer 124 2
Total 3,256 1,675
Gross Unrealized Losses    
Less than 12 months (13) (5)
12 months or longer 0 0
Total (13) (5)
Funds receivable and customer accounts | Municipal securities    
Fair Value    
Less than 12 months 14 29
12 months or longer 0 36
Total 14 65
Gross Unrealized Losses    
Less than 12 months 0 0
12 months or longer 0 0
Total 0 0
Funds receivable and customer accounts | Commercial paper    
Fair Value    
Less than 12 months 974 275
12 months or longer 0 0
Total 974 275
Gross Unrealized Losses    
Less than 12 months (1) 0
12 months or longer 0 0
Total (1) 0
Short-term investments | U.S. government and agency securities    
Fair Value    
Less than 12 months   0
12 months or longer   186
Total   186
Gross Unrealized Losses    
Less than 12 months   0
12 months or longer   (2)
Total   (2)
Short-term investments | Foreign government and agency securities    
Fair Value    
Less than 12 months 0  
12 months or longer 34  
Total 34  
Gross Unrealized Losses    
Less than 12 months 0  
12 months or longer 0  
Total 0  
Short-term investments | Corporate debt securities    
Fair Value    
Less than 12 months 246 618
12 months or longer 10 90
Total 256 708
Gross Unrealized Losses    
Less than 12 months (1) (2)
12 months or longer 0 0
Total (1) (2)
Short-term investments | Mortgage-backed and asset-backed securities    
Fair Value    
Less than 12 months 483 250
12 months or longer 15 18
Total 498 268
Gross Unrealized Losses    
Less than 12 months (1) 0
12 months or longer 0 0
Total (1) 0
Short-term investments | Commercial paper    
Fair Value    
Less than 12 months 195 218
12 months or longer 0 0
Total 195 218
Gross Unrealized Losses    
Less than 12 months 0 0
12 months or longer 0 0
Total 0 0
Long-term investments: | U.S. government and agency securities    
Fair Value    
Less than 12 months 45 50
12 months or longer 0 0
Total 45 50
Gross Unrealized Losses    
Less than 12 months 0 0
12 months or longer 0 0
Total 0 0
Long-term investments: | Foreign government and agency securities    
Fair Value    
Less than 12 months   90
12 months or longer   34
Total   124
Gross Unrealized Losses    
Less than 12 months   0
12 months or longer   (1)
Total   (1)
Long-term investments: | Corporate debt securities    
Fair Value    
Less than 12 months 281 347
12 months or longer 10 9
Total 291 356
Gross Unrealized Losses    
Less than 12 months (1) (1)
12 months or longer 0 (1)
Total (1) (2)
Long-term investments: | Mortgage-backed and asset-backed securities    
Fair Value    
Less than 12 months 801 610
12 months or longer 0 0
Total 801 610
Gross Unrealized Losses    
Less than 12 months (2) (1)
12 months or longer 0 0
Total $ (2) $ (1)