Summary of Movements in Ordinary Share Capital (Parenthetical) (Details) $ in Millions	Jul. 10, 2018 USD ($)
Placement Agreement \| Major ordinary share transactions [member]
Disclosure Of Classes Of Share Capital [Line Items]
Placement of shares	$ 10.0

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

No definition available.

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