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Share-based Compensation (Details 4) - Restricted share units $ / shares in Units, $ in Millions	Dec. 31, 2020 USD ($) $ / shares shares
2009 Plan and 2019 Plan
Share based Compensation
Aggregate intrinsic value of RSUs outstanding | $	$ 1,349.9
Company's closing stock price per ADS used to calculate intrinsic value | $ / shares	$ 95.77
2019 Plan
Share based Compensation
Number of shares available for future grant | shares	299,346,760

X

- Definition

Represents the closing stock price per American Depositary Share used to calculate intrinsic value of options and equity instruments other than options outstanding and currently exercisable as of the balance sheet date.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Intrinsic value of outstanding award under share-based payment arrangement. Excludes share and unit options.

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No definition available.

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