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Fair Value Measurements - Schedule of Measurement Inputs (Details)	Sep. 28, 2025	Dec. 29, 2024	Dec. 31, 2023
Expected term [Member] | Private Placement and Working Capital Warrants [Member]
Schedule of Measured at Fair Value [Line Items]
Derivative liability, measurement inputs	2.81	3.56
Volatility [Member] | Private Placement and Working Capital Warrants [Member]
Schedule of Measured at Fair Value [Line Items]
Derivative liability, measurement inputs	169	68.1
Volatility [Member] | Forward Purchase Agreement Liabilities [Member]
Schedule of Measured at Fair Value [Line Items]
Derivative liability, measurement inputs	84.8	117	95
Risk-free rate [Member] | Private Placement and Working Capital Warrants [Member]
Schedule of Measured at Fair Value [Line Items]
Derivative liability, measurement inputs	3.65	4.39
Risk-free rate [Member] | Forward Purchase Agreement Liabilities [Member]
Schedule of Measured at Fair Value [Line Items]
Derivative liability, measurement inputs	3.73	4.28	4.48
Expected dividend yield [Member] | Private Placement and Working Capital Warrants [Member]
Schedule of Measured at Fair Value [Line Items]
Derivative liability, measurement inputs	0	0
VWAP [Member] | Forward Purchase Agreement Liabilities [Member]
Schedule of Measured at Fair Value [Line Items]
Derivative liability, measurement inputs	1.86	1.78	1.66
Simulation period [Member] | Forward Purchase Agreement Liabilities [Member]
Schedule of Measured at Fair Value [Line Items]
Derivative liability, measurement inputs	0.8	0.55	1.55

X

- Definition

Value of input used to measure derivative liability.

+ References

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X

- 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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