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Fair Value Measurements - Schedule of Derivative Liability Valuation Inputs (Details)	Dec. 28, 2025	Dec. 29, 2024
Coupon rate [Member] | July 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	12
Coupon rate [Member] | July 2024 Notes [Member] | Twelve Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		12
Coupon rate [Member] | July 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	12
Coupon rate [Member] | November 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	12
Coupon rate [Member] | September 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	7
Coupon rate [Member] | September 2024 Notes [Member] | Seven Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		7
Coupon rate [Member] | September 2025 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	7
Conversion rate [Member] | July 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	595.24
Conversion rate [Member] | July 2024 Notes [Member] | Twelve Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		595.24
Conversion rate [Member] | July 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	558.66
Conversion rate [Member] | November 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	626.96
Conversion rate [Member] | September 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	467.84
Conversion rate [Member] | September 2024 Notes [Member] | Seven Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		467.84
Conversion rate [Member] | September 2025 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	467.84
Conversion price [Member] | July 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	1.68
Conversion price [Member] | July 2024 Notes [Member] | Twelve Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		1.68
Conversion price [Member] | July 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	1.79
Conversion price [Member] | November 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	1.6
Conversion price [Member] | September 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	2.14
Conversion price [Member] | September 2024 Notes [Member] | Seven Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		2.14
Conversion price [Member] | September 2025 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	2.14
Common stock price [Member] | July 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	1.62
Common stock price [Member] | July 2024 Notes [Member] | Twelve Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		1.81
Common stock price [Member] | July 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	1.62
Common stock price [Member] | November 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	1.62
Common stock price [Member] | September 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	1.62
Common stock price [Member] | September 2024 Notes [Member] | Seven Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		1.81
Common stock price [Member] | September 2025 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	1.62
Risk-free rate [Member] | July 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	3.6
Risk-free rate [Member] | July 2024 Notes [Member] | Twelve Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		4.43
Risk-free rate [Member] | July 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	3.6
Risk-free rate [Member] | November 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	3.6
Risk-free rate [Member] | September 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	3.58
Risk-free rate [Member] | September 2024 Notes [Member] | Seven Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		4.43
Risk-free rate [Member] | September 2025 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	3.58
Volatility [Member] | July 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	82.2
Volatility [Member] | July 2024 Notes [Member] | Twelve Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		62
Volatility [Member] | July 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	83.2
Volatility [Member] | November 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	81.3
Volatility [Member] | September 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	85.6
Volatility [Member] | September 2024 Notes [Member] | Seven Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		66.6
Volatility [Member] | September 2025 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	85.6
Dividend yield []Member] | July 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	0
Dividend yield []Member] | July 2024 Notes [Member] | Twelve Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		0
Dividend yield []Member] | July 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	0
Dividend yield []Member] | November 2025 Note [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	0
Dividend yield []Member] | September 2024 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	0
Dividend yield []Member] | September 2024 Notes [Member] | Seven Percentage Senior Unsecured Convertible Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs		0
Dividend yield []Member] | September 2025 Notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liability, measurement inputs	0

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