Fair Value Measurements - Recurring and Nonrecurring Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Fair Value Measurements
Warrants, at fair value	$ 1,600	$ 9,000
Level 1
Fair Value Measurements
Restricted Cash Held in Trust	154,200	331,800
Level 2
Fair Value Measurements
Short-Term Investments	$ 28	$ 7,600

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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