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Face amount or stated value per share of common stock.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Note 6 - Related Party Transactions (Details Textual) - USD ($)		12 Months Ended
	Sep. 28, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 01, 2023	Jul. 31, 2023	Mar. 31, 2023	Mar. 15, 2023	Jan. 31, 2023	Mar. 31, 2017
Common Stock, Par or Stated Value Per Share		$ 0.001	$ 0.001				$ 0.001
Amortization of Debt Discount (Premium)		$ 8,305,000	$ 3,487,000
Boyalife Asset Holding II [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity									$ 10,000,000
Long-Term Line of Credit	$ 7,278,000	$ 7,278,000
Debt Instrument, Convertible, Conversion Price		$ 0.79		$ 1.07	$ 2.65	$ 2.65		$ 6.3
Interest Payable	216,000	$ 634,000	1,492,000
Debt Instrument, Interest Rate, Stated Percentage		22.00%
Share Price		$ 0.79			$ 1.07			$ 2.87
Debt Instrument, Unamortized Discount		$ 471,000			$ 3,660,000	$ 810,000		$ 2,350,000
Common Stock, Par or Stated Value Per Share		$ 0.001
Amortization of Debt Discount (Premium)		$ 8,518,000	3,413,000
Interest Expense, Debt, Total		$ 1,612,000	$ 1,890,000
Boyalife Asset Holding II [Member] \| Revolving Credit Facility [Member] \| Conversion of Accrued Interest to Common Stock [Member]
Debt Conversion, Original Debt, Amount	$ 700,000
Debt Conversion, Converted Instrument, Shares Issued	654,206
Debt Instrument, Convertible, Conversion Price	$ 1.07