Fair Value Measurement - Schedule of Level 3 Fair Value Measurements (Details) $ in Thousands	Jun. 30, 2026 $ / shares yr USD ($)	Dec. 31, 2025 USD ($) $ / shares yr	May 07, 2025 yr	Feb. 14, 2025 yr $ / shares USD ($)	Dec. 31, 2024 yr $ / shares
Initial purchase amount
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Brookfield SAFE, measurement input \| $				50,000
Liquidity price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Brookfield SAFE, measurement input \| $ / shares				10.00
Stock price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative asset, measurement input \| $ / shares					1.37
Convertible note, measurement inputs			0.24
Brookfield SAFE, measurement input \| $ / shares				0.75
Stock price \| IPO Private Placement Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input \| $ / shares	6.82	13.76
Exercise price \| IPO Private Placement Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input \| $ / shares	1,150	1,150
Adjusted remaining amount \| Brookfield Loan
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Brookfield SAFE, measurement input \| $	26,491	25,470
Term (in years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative asset, measurement input					0
Convertible note, measurement inputs			0
Brookfield SAFE, measurement input				0.88
Term (in years) \| IPO Private Placement Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input	1,610	2,110
Term (in years) \| Brookfield Loan
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Brookfield SAFE, measurement input	3.4	3.8
Expected volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible note, measurement inputs			0
Brookfield SAFE, measurement input				0.600
Expected volatility \| IPO Private Placement Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input	1.475	1.150
Risk-free interest rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible note, measurement inputs			0
Brookfield SAFE, measurement input				0.043
Risk-free interest rate \| IPO Private Placement Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input	0.0408	0.0348
Expected dividend yield
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Derivative asset, measurement input					0
Convertible note, measurement inputs			0
Brookfield SAFE, measurement input				0
Expected dividend yield \| IPO Private Placement Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input	0	0
Discount rate \| Brookfield Loan
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Brookfield SAFE, measurement input	0.375	0.400