Number Of Options And Non-Options Excercised In Share-Based Payment Arrangement

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- Definition

Stock Repurchase Program, Authorized Percentage of Outstanding Stock

+ References

No definition available.

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- Definition

Stock Repurchased During Period, Shares

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No definition available.

+ Details

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- Definition

Treasury Shares, Shares

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No definition available.

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- Definition

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.

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No definition available.

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- Definition

The nominal value per share.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The decrease in equity resulting from the purchase of treasury shares. [Refer: Treasury shares]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-IssueDate 2020-01-01
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Shareholders' contributions - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended			87 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2020	Sep. 24, 2013
Disclosure of terms and conditions of share-based payment arrangement [line items]
Par value per share (USD per share)	$ 1.5			$ 1.5
Authorized proportion of outstanding stock (as a percent)					5.00%
Purchase of treasury shares	$ 4,365	$ 4,263	$ 15,725
Treasury stock (shares)	5,084,864			5,084,864
Share Repurchase Program
Disclosure of terms and conditions of share-based payment arrangement [line items]
Stock repurchased under program (shares)				9,957,078
Employee stock options exercised (shares)				4,406,246
Purchase of treasury shares	$ 4,365	$ 4,263	$ 15,725