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Shareholders' Equity (Details) - Class A ordinary shares, U.S. [Member] shares in Millions | May 22, 2017 shares
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Class of Stock [Line Items] |
Shares authorized under UK law (in shares) | 101.1
Shares authorized, offered by way of a rights issue or similar issue under UK law (in shares) | 202.2

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- Definition Common Stock, Shares Authorized, Offered with a Rights Issue, Under UK Law + References No definition available. + Details
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- Definition Common Stock, Shares Authorized, Under UK Law + References No definition available. + Details
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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. + References No definition available. + Details
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- Details
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