Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Kinetics Funds
Loss Contingencies [Line Items]
Reimbursement of expenses incurred	$ 1,574	$ 1,358

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details