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Balance Sheet Components Other Assets and Liabilities (Parenthetical) (Details) $ in Millions	Dec. 31, 2021 USD ($)
Changyou.com Limited [Member] | Shanghai Jingmao and Its Affiliate [Member]
Balance Sheet Components [Line Items]
Proceeds from loans receivable	$ 9.4

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- Definition

Proceeds from loans receivable.

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No definition available.

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