v3.25.1
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
Mar. 31, 2025
Dec. 31, 2024
Fair Value    
Less than 12 months $ 9,151 $ 5,636
12 months or longer 546 942
Total 9,697 6,578
Gross Unrealized Losses    
Less than 12 months (15) (10)
12 months or longer (1) (5)
Total (16) (15)
Funds receivable and customer accounts | U.S. government and agency securities    
Fair Value    
Less than 12 months 1,328 1,314
12 months or longer 338 517
Total 1,666 1,831
Gross Unrealized Losses    
Less than 12 months (1) (1)
12 months or longer 0 (1)
Total (1) (2)
Funds receivable and customer accounts | Foreign government and agency securities    
Fair Value    
Less than 12 months 87 57
12 months or longer 0 0
Total 87 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 381 105
12 months or longer 50 50
Total 431 155
Gross Unrealized Losses    
Less than 12 months 0 0
12 months or longer 0 0
Total 0 0
Funds receivable and customer accounts | Mortgage-backed and asset-backed securities    
Fair Value    
Less than 12 months 3,370 1,673
12 months or longer 1 2
Total 3,371 1,675
Gross Unrealized Losses    
Less than 12 months (8) (5)
12 months or longer 0 0
Total (8) (5)
Funds receivable and customer accounts | Municipal securities    
Fair Value    
Less than 12 months 43 29
12 months or longer 23 36
Total 66 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 425 275
12 months or longer 0 0
Total 425 275
Gross Unrealized Losses    
Less than 12 months 0 0
12 months or longer 0 0
Total 0 0
Short-term investments | U.S. government and agency securities    
Fair Value    
Less than 12 months 0 0
12 months or longer 51 186
Total 51 186
Gross Unrealized Losses    
Less than 12 months 0 0
12 months or longer 0 (2)
Total 0 (2)
Short-term investments | Corporate debt securities    
Fair Value    
Less than 12 months 186 618
12 months or longer 30 90
Total 216 708
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 702 250
12 months or longer 10 18
Total 712 268
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 150 218
12 months or longer 0 0
Total 150 218
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   50
12 months or longer   0
Total   50
Gross Unrealized Losses    
Less than 12 months   0
12 months or longer   0
Total   0
Long-term investments: | Foreign government and agency securities    
Fair Value    
Less than 12 months 0 90
12 months or longer 34 34
Total 34 124
Gross Unrealized Losses    
Less than 12 months 0 0
12 months or longer 0 (1)
Total 0 (1)
Long-term investments: | Corporate debt securities    
Fair Value    
Less than 12 months 447 347
12 months or longer 9 9
Total 456 356
Gross Unrealized Losses    
Less than 12 months (1) (1)
12 months or longer (1) (1)
Total (2) (2)
Long-term investments: | Mortgage-backed and asset-backed securities    
Fair Value    
Less than 12 months 1,061 610
12 months or longer 0 0
Total 1,061 610
Gross Unrealized Losses    
Less than 12 months (3) (1)
12 months or longer 0 0
Total (3) $ (1)
U.S. government and agency securities    
Fair Value    
Less than 12 months 599  
12 months or longer 0  
Total 599  
Gross Unrealized Losses    
Less than 12 months 0  
12 months or longer 0  
Total 0  
Commercial paper    
Fair Value    
Less than 12 months 372  
12 months or longer 0  
Total 372  
Gross Unrealized Losses    
Less than 12 months 0  
12 months or longer 0  
Total $ 0