v3.25.1
FAIR VALUE MEASUREMENT OF ASSETS AND LIABILITIES - Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Liabilities:    
Cash $ 6,500 $ 6,500
Restricted cash 0 1
Time deposits, current and noncurrent 131 129
Carrying value of non-marketable equity securities which do not have readily determinable fair value 1,600 1,500
Cash, time deposits and funds receivable    
Assets:    
Funds receivable and customer accounts 23,700 23,000
Fair value, measurements, recurring basis    
Assets:    
Cash and cash equivalents 985  
Funds receivable and customer accounts 15,514 14,700
Derivatives 56 243
Total financial assets 23,183 22,136
Liabilities:    
Derivatives 87 37
Total financial liabilities 87 37
Fair value, measurements, recurring basis | U.S. government and agency securities    
Assets:    
Funds receivable and customer accounts 5,242 5,711
Fair value, measurements, recurring basis | Foreign government and agency securities    
Assets:    
Funds receivable and customer accounts 372 379
Fair value, measurements, recurring basis | Corporate debt securities    
Assets:    
Funds receivable and customer accounts 1,512 667
Fair value, measurements, recurring basis | Mortgage-backed and asset-backed securities    
Assets:    
Funds receivable and customer accounts 4,491 4,047
Fair value, measurements, recurring basis | Municipal securities    
Assets:    
Funds receivable and customer accounts 427 504
Fair value, measurements, recurring basis | Commercial paper    
Assets:    
Funds receivable and customer accounts 3,470 3,392
Fair value, measurements, recurring basis | Short-term investments    
Assets:    
Investments 3,550 4,154
Fair value, measurements, recurring basis | Short-term investments | U.S. government and agency securities    
Assets:    
Investments 52 186
Fair value, measurements, recurring basis | Short-term investments | Foreign government and agency securities    
Assets:    
Investments 78 84
Fair value, measurements, recurring basis | Short-term investments | Corporate debt securities    
Assets:    
Investments 1,887 1,749
Fair value, measurements, recurring basis | Short-term investments | Mortgage-backed and asset-backed securities    
Assets:    
Investments 970 853
Fair value, measurements, recurring basis | Short-term investments | Commercial paper    
Assets:    
Investments 563 1,282
Fair value, measurements, recurring basis | Long-term investments:    
Assets:    
Investments 3,078 3,025
Fair value, measurements, recurring basis | Long-term investments: | U.S. government and agency securities    
Assets:    
Investments 271 235
Fair value, measurements, recurring basis | Long-term investments: | Foreign government and agency securities    
Assets:    
Investments 124 123
Fair value, measurements, recurring basis | Long-term investments: | Corporate debt securities    
Assets:    
Investments 1,416 1,602
Fair value, measurements, recurring basis | Long-term investments: | Mortgage-backed and asset-backed securities    
Assets:    
Investments 1,251 1,042
Fair value, measurements, recurring basis | Long-term investments: | Marketable equity securities    
Assets:    
Investments 16 23
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1)    
Assets:    
Cash and cash equivalents 14  
Funds receivable and customer accounts 0 0
Derivatives 0 0
Total financial assets 30 37
Liabilities:    
Derivatives 0 0
Total financial liabilities 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. government and agency securities    
Assets:    
Funds receivable and customer accounts 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Foreign government and agency securities    
Assets:    
Funds receivable and customer accounts 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Corporate debt securities    
Assets:    
Funds receivable and customer accounts 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Mortgage-backed and asset-backed securities    
Assets:    
Funds receivable and customer accounts 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Municipal securities    
Assets:    
Funds receivable and customer accounts 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Commercial paper    
Assets:    
Funds receivable and customer accounts 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Short-term investments    
Assets:    
Investments 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Short-term investments | U.S. government and agency securities    
Assets:    
Investments 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Short-term investments | Foreign government and agency securities    
Assets:    
Investments 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Short-term investments | Corporate debt securities    
Assets:    
Investments 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Short-term investments | Mortgage-backed and asset-backed securities    
Assets:    
Investments 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Short-term investments | Commercial paper    
Assets:    
Investments 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Long-term investments:    
Assets:    
Investments 16 23
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Long-term investments: | U.S. government and agency securities    
Assets:    
Investments 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Long-term investments: | Foreign government and agency securities    
Assets:    
Investments 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Long-term investments: | Corporate debt securities    
Assets:    
Investments 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Long-term investments: | Mortgage-backed and asset-backed securities    
Assets:    
Investments 0 0
Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1) | Long-term investments: | Marketable equity securities    
Assets:    
Investments 16 23
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2)    
Assets:    
Cash and cash equivalents 971  
Funds receivable and customer accounts 15,514 14,700
Derivatives 56 243
Total financial assets 23,153 22,099
Liabilities:    
Derivatives 87 37
Total financial liabilities 87 37
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | U.S. government and agency securities    
Assets:    
Funds receivable and customer accounts 5,242 5,711
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Foreign government and agency securities    
Assets:    
Funds receivable and customer accounts 372 379
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Corporate debt securities    
Assets:    
Funds receivable and customer accounts 1,512 667
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Mortgage-backed and asset-backed securities    
Assets:    
Funds receivable and customer accounts 4,491 4,047
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Municipal securities    
Assets:    
Funds receivable and customer accounts 427 504
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Commercial paper    
Assets:    
Funds receivable and customer accounts 3,470 3,392
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Short-term investments    
Assets:    
Investments 3,550 4,154
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Short-term investments | U.S. government and agency securities    
Assets:    
Investments 52 186
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Short-term investments | Foreign government and agency securities    
Assets:    
Investments 78 84
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Short-term investments | Corporate debt securities    
Assets:    
Investments 1,887 1,749
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Short-term investments | Mortgage-backed and asset-backed securities    
Assets:    
Investments 970 853
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Short-term investments | Commercial paper    
Assets:    
Investments 563 1,282
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Long-term investments:    
Assets:    
Investments 3,062 3,002
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Long-term investments: | U.S. government and agency securities    
Assets:    
Investments 271 235
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Long-term investments: | Foreign government and agency securities    
Assets:    
Investments 124 123
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Long-term investments: | Corporate debt securities    
Assets:    
Investments 1,416 1,602
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Long-term investments: | Mortgage-backed and asset-backed securities    
Assets:    
Investments 1,251 1,042
Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2) | Long-term investments: | Marketable equity securities    
Assets:    
Investments 0 0
U.S. government and agency securities | Fair value, measurements, recurring basis    
Assets:    
Cash and cash equivalents 599  
U.S. government and agency securities | Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1)    
Assets:    
Cash and cash equivalents 0  
U.S. government and agency securities | Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2)    
Assets:    
Cash and cash equivalents 599  
Commercial paper | Fair value, measurements, recurring basis    
Assets:    
Cash and cash equivalents 372  
Commercial paper | Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1)    
Assets:    
Cash and cash equivalents 0  
Commercial paper | Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2)    
Assets:    
Cash and cash equivalents 372  
Money market fund | Fair value, measurements, recurring basis    
Assets:    
Cash and cash equivalents 14 14
Money market fund | Fair value, measurements, recurring basis | Quoted Prices in Active Markets for Identical Assets (Level 1)    
Assets:    
Cash and cash equivalents 14 14
Money market fund | Fair value, measurements, recurring basis | Significant Other Observable Inputs (Level 2)    
Assets:    
Cash and cash equivalents $ 0 $ 0