INVESTMENTS AND FAIR VALUE MEASUREMENT - Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Assets
Asset related to user cryptocurrencies safeguarding obligation	$ 10,183	$ 8,431
Liabilities
User cryptocurrencies safeguarding obligation	10,183	8,431
Fair Value, Recurring
Assets
Total financial assets	11,853	10,181
Liabilities
Total financial liabilities	11,579	9,428
Fair Value, Recurring \| Commercial paper
Assets
Available-for-sale investments		5
Fair Value, Recurring \| Government bonds
Assets
Available-for-sale investments		3
Fair Value, Recurring \| Corporate debt securities
Assets
Available-for-sale investments		2
Fair Value, Recurring \| Stablecoin
Assets
Other current assets	10
Fair Value, Recurring \| Equity securities - securities owned
Assets
Other current assets	8	8
Fair Value, Recurring \| Money market funds - escrow account
Assets
Other current assets	2
Fair Value, Recurring \| Asset related to user cryptocurrencies safeguarding obligation
Assets
Asset related to user cryptocurrencies safeguarding obligation	10,183	8,431
Fair Value, Recurring \| User-held fractional shares
Assets
Other current assets	1,396	997
Fair Value, Recurring \| User cryptocurrencies safeguarding obligation
Liabilities
User cryptocurrencies safeguarding obligation	10,183	8,431
Fair Value, Recurring \| Fractional shares repurchase obligations
Liabilities
Other liabilities	1,396	997
Fair Value, Recurring \| Money market funds
Assets
Cash equivalents	254	735
Fair Value, Recurring \| Level 1
Assets
Total financial assets	1,670	1,743
Liabilities
Total financial liabilities	1,396	997
Fair Value, Recurring \| Level 1 \| Commercial paper
Assets
Available-for-sale investments		0
Fair Value, Recurring \| Level 1 \| Government bonds
Assets
Available-for-sale investments		3
Fair Value, Recurring \| Level 1 \| Corporate debt securities
Assets
Available-for-sale investments		0
Fair Value, Recurring \| Level 1 \| Stablecoin
Assets
Other current assets	10
Fair Value, Recurring \| Level 1 \| Equity securities - securities owned
Assets
Other current assets	8	8
Fair Value, Recurring \| Level 1 \| Money market funds - escrow account
Assets
Other current assets	2
Fair Value, Recurring \| Level 1 \| Asset related to user cryptocurrencies safeguarding obligation
Assets
Asset related to user cryptocurrencies safeguarding obligation	0	0
Fair Value, Recurring \| Level 1 \| User-held fractional shares
Assets
Other current assets	1,396	997
Fair Value, Recurring \| Level 1 \| User cryptocurrencies safeguarding obligation
Liabilities
User cryptocurrencies safeguarding obligation	0	0
Fair Value, Recurring \| Level 1 \| Fractional shares repurchase obligations
Liabilities
Other liabilities	1,396	997
Fair Value, Recurring \| Level 1 \| Money market funds
Assets
Cash equivalents	254	735
Fair Value, Recurring \| Level 2
Assets
Total financial assets	10,183	8,438
Liabilities
Total financial liabilities	10,183	8,431
Fair Value, Recurring \| Level 2 \| Commercial paper
Assets
Available-for-sale investments		5
Fair Value, Recurring \| Level 2 \| Government bonds
Assets
Available-for-sale investments		0
Fair Value, Recurring \| Level 2 \| Corporate debt securities
Assets
Available-for-sale investments		2
Fair Value, Recurring \| Level 2 \| Stablecoin
Assets
Other current assets	0
Fair Value, Recurring \| Level 2 \| Equity securities - securities owned
Assets
Other current assets	0	0
Fair Value, Recurring \| Level 2 \| Money market funds - escrow account
Assets
Other current assets	0
Fair Value, Recurring \| Level 2 \| Asset related to user cryptocurrencies safeguarding obligation
Assets
Asset related to user cryptocurrencies safeguarding obligation	10,183	8,431
Fair Value, Recurring \| Level 2 \| User-held fractional shares
Assets
Other current assets	0	0
Fair Value, Recurring \| Level 2 \| User cryptocurrencies safeguarding obligation
Liabilities
User cryptocurrencies safeguarding obligation	10,183	8,431
Fair Value, Recurring \| Level 2 \| Fractional shares repurchase obligations
Liabilities
Other liabilities	0	0
Fair Value, Recurring \| Level 2 \| Money market funds
Assets
Cash equivalents	0	0
Fair Value, Recurring \| Level 3
Assets
Total financial assets	0	0
Liabilities
Total financial liabilities	0	0
Fair Value, Recurring \| Level 3 \| Commercial paper
Assets
Available-for-sale investments		0
Fair Value, Recurring \| Level 3 \| Government bonds
Assets
Available-for-sale investments		0
Fair Value, Recurring \| Level 3 \| Corporate debt securities
Assets
Available-for-sale investments		0
Fair Value, Recurring \| Level 3 \| Stablecoin
Assets
Other current assets	0
Fair Value, Recurring \| Level 3 \| Equity securities - securities owned
Assets
Other current assets	0	0
Fair Value, Recurring \| Level 3 \| Money market funds - escrow account
Assets
Other current assets	0
Fair Value, Recurring \| Level 3 \| Asset related to user cryptocurrencies safeguarding obligation
Assets
Asset related to user cryptocurrencies safeguarding obligation	0	0
Fair Value, Recurring \| Level 3 \| User-held fractional shares
Assets
Other current assets	0	0
Fair Value, Recurring \| Level 3 \| User cryptocurrencies safeguarding obligation
Liabilities
User cryptocurrencies safeguarding obligation	0	0
Fair Value, Recurring \| Level 3 \| Fractional shares repurchase obligations
Liabilities
Other liabilities	0	0
Fair Value, Recurring \| Level 3 \| Money market funds
Assets
Cash equivalents	$ 0	$ 0

Fair value of asset to safeguard crypto-asset held for platform user.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Number Topic 5
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-Publisher SEC

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