v3.25.1

Note 10 - Main Street Term Loan (Details Textual) - USD ($) $ / shares in Units, $ in Thousands					12 Months Ended
	Sep. 26, 2024	May 24, 2024	Oct. 04, 2023	Dec. 08, 2020	Dec. 31, 2024	Dec. 31, 2023
Gain (Loss) on Extinguishment of Debt					$ (11,355)	$ (2,040)
Conversion of Debt into New Note [Member]
Debt Conversion, Original Debt, Amount		$ 52,142
Debt Conversion, Converted Instrument, Amount		$ 17,142
Conversion of Debt Into Series Y Convertible Preferred Stock [Member]
Debt Conversion, Converted Instrument, Shares Issued (in shares)		576,986
Preferred Stock, Convertible, Conversion Price (in dollars per share)		$ 667.26
Conversion of MSLP Note [Member]
Gain (Loss) on Extinguishment of Debt		$ (10,900)
Second 2024 Exchange Agreement [Member]
Debt Conversion, Original Debt, Amount	$ 17,662
Debt Conversion, Converted Instrument, Amount	$ 2,662
Debt Conversion, Converted Instrument, Shares Issued (in shares)	203,583
Gain (Loss) on Extinguishment of Debt	$ (500)
MSLP Note [Member]
Debt Instrument, Face Amount				$ 50,000
Debt Instrument, Term (Year)				5 years
MSLP Note [Member] | Debt Instrument, Redemption, Period One [Member]
Debt Instrument, Percentage of Outstanding Principal to be Paid with Accrued Unpaid Interest				15.00%
MSLP Note [Member] | Debt Instrument, Redemption, Period Two [Member]
Debt Instrument, Percentage of Outstanding Principal to be Paid with Accrued Unpaid Interest			7.50%	15.00%
MSLP Note [Member] | London Interbank Offered Rate [Member]
Debt Instrument, Basis Spread on Variable Rate				3.00%
MSLP Note [Member] | Secured Overnight Financing Rate (SOFR) [Member]
Debt Instrument, Basis Spread on Variable Rate			3.25%

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The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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