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Fair Value Measurement of Assets and Liabilities - Investments Measured Valued Using Unobservable Inputs (Details) - Recurring - Investments - GMarket $ in Millions | Jun. 30, 2022 USD ($)
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Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Equity investment in Gmarket | $ 466
GPC method | Minimum |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Equity investment in Gmarket, measurement input | 1.1
GPC method | Maximum |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Equity investment in Gmarket, measurement input | 2.0
GMAC method | Minimum |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Equity investment in Gmarket, measurement input | 1.4
GMAC method | Maximum |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Equity investment in Gmarket, measurement input | 4.1

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- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 1A -URI https://asc.fasb.org/extlink&oid=123594786&loc=SL75136599-209740 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(2)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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