Issued Capital and Equity Incentive Plan -Summary of Changes to Number of RS-Ps (Details) - Restricted Shares Rights – Performance Share Units - shares shares in Thousands		9 Months Ended
Aug. 21, 2018	Sep. 30, 2018
Disclosure Of Fair Value Measurement Of Equity [Line Items]
Number of shares granted	699	699
Number of shares outstanding balance		699

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No definition available.

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- Definition

The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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The number of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement.

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