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v3.25.1

Segment information - Narrative (Details) | Dec. 31, 2024 segment region
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Operating Segments [Abstract] |
Number of reportable segments | segment | 2
Number of operating regions | region | 2

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- Definition Number Of Operating Regions + References No definition available. + Details
Name: | ttam_NumberOfOperatingRegions
Namespace Prefix: | ttam_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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- Definition Operating Segments [Abstract] + References No definition available. + Details
Name: | ttam_OperatingSegmentsAbstract
Namespace Prefix: | ttam_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Reportable Segments, Number + References No definition available. + Details
Name: | ttam_ReportableSegmentsNumber
Namespace Prefix: | ttam_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant