Convertible Notes Payable (Details Narrative) $ / shares in Units, $ in Thousands				3 Months Ended		12 Months Ended
	Mar. 29, 2024	Oct. 26, 2023 USD ($) Integer $ / shares shares	Jun. 23, 2023 USD ($) Integer	Mar. 31, 2024 USD ($) shares	Mar. 31, 2023 USD ($) shares	Dec. 31, 2023 USD ($) $ / shares shares	Apr. 05, 2024 USD ($)	Jan. 04, 2024 shares	Nov. 10, 2023 USD ($)
Debt Instrument [Line Items]
Debt discount				$ 203
Principal amount		$ 9,667
Warrants to purchase common stock | shares				22,625,342				600,000
Warrants not settle in cash		590
Derivative liability				$ 1,070		$ 1,156
Debt Instrument, Debt Default, Description of Notice of Default	On March 29, 2024, the Group noted that an event of default has occurred under the June 2023 Notes and October 2023 Notes, due to a failure to observe or perform in a material respect the following covenants: 1) under the Registration Rights Agreement dated on November 10, 2023, the Company agreed to use all commercially reasonable efforts to cause a registration statement relating to the registrable securities to become effective and to keep such registration statement effective until the earlier to occur of the date on which (A) the investor shall have sold all the registrable securities; or (B) the investor has no right to acquire any additional shares of common stock under the purchase agreement or the warrants; and 2) under the Securities Purchase Agreement dated as of June 23, 2023 and a covenant under the notes
Fair value of common stock issued for conversion				451
Interest expenses from debt amortization				1,490
Debt discount amortized into interest expense due to event of default				1,287
Total interest expense				$ 93
Number of warrants exercised | shares				0
Secured Senior Convertible Promissory Note [Member]
Debt Instrument [Line Items]
Derivative liability		$ 543
Secured Senior Convertible Promissory Note [Member] | Second SPA
Debt Instrument [Line Items]
Principal amount							$ 12,000		$ 12,000
Warrant [Member]
Debt Instrument [Line Items]
Warrants to purchase common stock | shares		1,500,000				1,000,000
Price per warrant | $ / shares		$ 1.30				$ 1.30
Unsecured Senior Convertible Promissory Note
Debt Instrument [Line Items]
Aggregate principal amount			$ 5,100
Discount rate			8.50%
Term of debt			18 months
Interest rate in cash			4.75%
Interest rate in kind			7.75%
Prepayment premium			30.00%
Number of business days requirement for payment of prepayment premium | Integer			30
Fixed price		0.60%	0.60%
Percentage of lowest daily VWAP on the variable price		87.50%	87.50%
Number of trading days | Integer		7	7
Debt discount and warrant liability			$ 294
Debt discount		$ 254	$ 136			$ 1,490
Principal amount		$ 1,750		$ 440
Number of shares issued | shares				715,279
Accrued interest				$ 11
Fair value of common stock issued for conversion				451
Derivative liability into equity upon conversion				144
Convertible notes, noncurrent portion				$ 2,910		$ 1,860