OTHER FINANCIAL STATEMENT DETAILS - Crypto Asset Safeguarding Liability and Corresponding Asset (Details) $ in Millions	Jun. 30, 2022 USD ($)
Accrued Expenses and Other Current Liabilities
Schedule of Crypto-asset Safeguarding Asset and Liability [Line Items]
Crypto asset safeguarding liability	$ 596
Prepaid Expenses and Other Current Assets
Schedule of Crypto-asset Safeguarding Asset and Liability [Line Items]
Crypto asset safeguarding asset	596
Bitcoin | Accrued Expenses and Other Current Liabilities
Schedule of Crypto-asset Safeguarding Asset and Liability [Line Items]
Crypto asset safeguarding liability	326
Ethereum | Accrued Expenses and Other Current Liabilities
Schedule of Crypto-asset Safeguarding Asset and Liability [Line Items]
Crypto asset safeguarding liability	219
Other | Accrued Expenses and Other Current Liabilities
Schedule of Crypto-asset Safeguarding Asset and Liability [Line Items]
Crypto asset safeguarding liability	$ 51