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Equity Interest in Unconsolidated Investments - Narratives (Details) - venture | Dec. 31, 2024 | Dec. 31, 2023
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Equity Method Investments and Joint Ventures [Abstract] |  |
Number of joint ventures | 2 | 2

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- Definition Number Of Joint Ventures + References No definition available. + Details
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Namespace Prefix: | tfsa_
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Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
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