Notes Payable - Sixth, Seventh, And Eighth Secured SPA Amendment (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
	Dec. 28, 2022	Dec. 31, 2023	Dec. 31, 2022	Sep. 30, 2023	May 09, 2023	Mar. 23, 2023	Feb. 03, 2023	Dec. 27, 2022
Debt Instrument [Line Items]
Loss on settlement of notes payable	$ 3,000
Stock exchanged during period, value		$ 6,800
Loss on extinguishment of related party notes payable and notes payable		237,064	$ 73,204
SPA Notes
Debt Instrument [Line Items]
Conversion price (in dollars per share)	$ 214.20			$ 252.00	$ 214.20			$ 252.00
Debt instrument, floor price (in dollars per share)				$ 50.40	$ 24.00
Loss on extinguishment of related party notes payable and notes payable		$ 11,400
SPA Notes | Notes Payable
Debt Instrument [Line Items]
Aggregate principal amount						$ 25,000	$ 135,000
Conversion price (in dollars per share)							$ 252.00
Option to purchase additional shares, percentage of notes issued							50.00%
Replacement Note | Notes Payable
Debt Instrument [Line Items]
Aggregate principal amount							$ 31,000
NPA And SPA Warrants
Debt Instrument [Line Items]
Aggregate principal amount							$ 41,000
Warrants rights (in shares)							825,542
Aggregate shares to be exchanged (in shares)							377,039
Notes payable bearing interest rate							11.00%
Tranche C Notes | Notes Payable
Debt Instrument [Line Items]
Aggregate principal amount						$ 40,000
Original issue discount percent						14.00%
Tranche B Notes | Notes Payable
Debt Instrument [Line Items]
Aggregate principal amount						$ 5,000
Original issue discount percent						16.00%