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The amount of non-current warrant liabilities. [Refer: Warrant liability]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard
-URIDate 2024-03-27

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

The amount of cost related to the issuance of shares.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 106
-Subparagraph d
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_106_d&doctype=Standard
-URIDate 2024-03-27

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

The value of significant unobservable input used in the measurement of the fair value of liabilities.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 13
-IssueDate 2024-01-01
-Paragraph 93
-Subparagraph d
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2024-en-r&anchor=para_93_d&doctype=Standard
-URIDate 2024-03-27

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Represents the gross proceeds from issuance of units.

No definition available.

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Data Type:	xbrli:monetaryItemType
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Exercise price per share or per unit of warrants or rights outstanding.

No definition available.

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Data Type:	dtr-types:perShareItemType
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Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

No definition available.

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Data Type:	xbrli:sharesItemType
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Per share or per unit amount of equity securities issued.

No definition available.

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Number of common shares included in each unit.

No definition available.

Name:	odv_NumberOfCommonSharesIncludedInEachUnit
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Data Type:	xbrli:sharesItemType
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Period Type:	instant

Represents the number of units issued during the period.

No definition available.

Name:	odv_NumberOfUnitsIssuedDuringPeriod
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Data Type:	xbrli:sharesItemType
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Period Type:	instant

Number of warrants included in each unit.

No definition available.

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Namespace Prefix:	odv_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Percentage of the aggregate gross proceeds, being the cash commission paid.

No definition available.

Name:	odv_PercentageOfAggregateGrossProceedsCashCommission
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Data Type:	dtr-types:percentItemType
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Period Type:	duration

The amount of issuance costs allocated to warrants.

No definition available.

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Namespace Prefix:	odv_
Data Type:	xbrli:monetaryItemType
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Data Type:	na
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Data Type:	na
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