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.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

The nominal value of capital issued.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 78
-Subparagraph e
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-URIDate 2020-01-01

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The number of shares issued by the entity, for which full payment has been received.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
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-IssueDate 2020-01-01
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-URIDate 2020-01-01

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The nominal value per share.

+ References

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-Paragraph 79
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-URIDate 2020-01-01

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Period Type:	instant

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Balance Type:
Period Type:

Share capital (Details) $ in Thousands	Dec. 31, 2020 € / shares	Dec. 31, 2020 USD ($) shares	Dec. 31, 2019 € / shares	Dec. 31, 2019 USD ($) shares	Nov. 19, 2019 € / shares	Dec. 31, 2018 USD ($) shares
Disclosure of classes of share capital [line items]
Number of shares \| shares		20,000		20,000		20,000
Value of shares \| $		$ 26,659		$ 26,659		$ 26,659
Ordinary Shares
Disclosure of classes of share capital [line items]
Number of shares \| shares				0
Value of shares \| $				$ 0
Share price \| € / shares	€ 1		€ 1		€ 1
Class A shares
Disclosure of classes of share capital [line items]
Number of shares \| shares		18,940		19,040
Value of shares \| $		$ 25,246		$ 25,379
Share price \| € / shares	1		1		1
Class B shares
Disclosure of classes of share capital [line items]
Number of shares \| shares		1,060		960
Value of shares \| $		$ 1,413		$ 1,280
Share price \| € / shares	€ 1		€ 1		€ 1