Significant Accounting Policies - Summary of Trust's Assets Accounted at Fair Value (Details) - Investments in XRP - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Assets	$ 299,230	$ 239,758
Level 1
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Assets	299,230	239,758
Level 2
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Assets	0	0
Level 3
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share [Line Items]
Assets	$ 0	$ 0

- Definition

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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