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v3.24.1.1.u2

Share Capital and Share Premium (Details) | 12 Months Ended
--- | ---
Dec. 31, 2023 $ / shares shares
Share Capital and Share Premium [Abstract] |
Par value (in Dollars per share) | $ / shares | $ 0.001
Shares issued | 103,087,744
Treasury shares | 1,573,510

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- Definition The nominal value per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 79 -Subparagraph a -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_79_a_iii&doctype=Standard -URIDate 2023-03-23 + Details
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Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
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Namespace Prefix: | tlsa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | tlsa_ShareCapitalandSharePremiumDetailsLineItems
Namespace Prefix: | tlsa_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | tlsa_TreasuryShares1
Namespace Prefix: | tlsa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration