Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (4,045)	$ (2,675)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	531	522
Stock-based compensation	91	6
Change in fair value of royalties payable due to related parties	1,163	86
Deferred income tax benefit	(724)
Acquired in-process research and development	119	0
Changes in operating assets and liabilities:
Accounts receivable	(16)	64
Inventories	(43)	(19)
Prepaid expenses and other current assets	68	88
Operating lease right-of-use assets and lease liabilities	(2)	0
Current portion of royalties payable due to related parties	(11)	0
Accounts payable	410	79
Accrued expenses	76	(93)
Interest payable due to related parties	45	0
Net cash used in operating activities	(2,338)	(1,942)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(10)	(22)
Net cash used in investing activities	(10)	(22)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payment on notes payable	(75)	(110)
Net cash used in financing activities	(75)	(110)
NET CHANGE IN CASH AND CASH EQUIVALENTS	(2,423)	(2,074)
CASH AND CASH EQUIVALENTS, beginning of period	2,873	3,565
CASH AND CASH EQUIVALENTS, end of period	450	1,491
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Cash paid for interest	4	3
SUPPLEMENTAL SCHEDULE OF NONCASH FINANCING AND INVESTING ACTIVITIES
Fair value of common stock issued in connection with the asset acquisition	113	0
Consideration for asset acquisition included in accrued expenses	6	0
Property and equipment included in accrued expenses	7	0
Property and equipment reclassified from inventories	$ 5	$ 0