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- Details

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Debt (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands				6 Months Ended
	Jun. 29, 2026	Jun. 28, 2026	Jan. 15, 2026	Jun. 30, 2026	Dec. 31, 2025
Debt Instrument [Line Items]
Principal amount of outstanding debt				$ 30,352	$ 45,500
Senior Subordinated Notes [Member]
Debt Instrument [Line Items]
Warrants issued	67,500
Senior Subordinated Notes [Member] \| Notes 2015 [Member]
Debt Instrument [Line Items]
Debt instrument, face amount	$ 5,090
Debt instrument, maturity date	Jan. 18, 2027	Jun. 20, 2026
Gain on extinguishment of debt				200
Senior Subordinated Notes [Member] \| A Warrants and B Warrants [Member]
Debt Instrument [Line Items]
Warrants issued	97,500
Class of warrant or right, exercise price of warrants or rights	$ 3.25
Senior Subordinated Notes [Member] \| New Warrants [Member]
Debt Instrument [Line Items]
Warrants issued	56,525
Warrants exercise period date	Jun. 25, 2031
Class of warrant or right, exercise price of warrants or rights	$ 3.25
Senior Subordinated Notes [Member] \| Purchase Agreement and SPA [Member] \| Notes 2015 [Member]
Debt Instrument [Line Items]
Repayment of debt			$ 5,400
Zydus Promissory Note [Member] \| Purchase Agreement and SPA [Member]
Debt Instrument [Line Items]
Debt instrument, forgiven amount			7,000
Repayment of debt			$ 3,000
Gain on extinguishment of debt				$ 7,000