Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2026	Mar. 31, 2025
OPERATING ACTIVITIES:
Net loss	[1]	$ (6,132)	$ (3,896)
Loss from discontinued operations		(2,697)	(477)
Loss from continuing operations		(3,435)	(3,419)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation and amortization		10	5
Amortization of deferred financing cost and debt discounts		47	37
Stock-based compensation		442	591
Change in fair value of warrant liabilities		0	(55)
Changes in assets and liabilities:
Accounts receivable		5	0
Inventory		0	(3)
Prepaid and other current assets		226	5
Accounts payable, accrued and other liabilities		508	(70)
Cash used in operating activities in continuing operations		(2,197)	(2,909)
Cash provided by (used in) operating activities in discontinued operations		1,834	(959)
Cash used in operating activities		(363)	(3,868)
INVESTING ACTIVITIES:
Purchase of fixed assets		(4)	0
Cash used in investing activities in continuing operations		(4)	0
Cash used in investing activities in discontinued operations		0	0
Cash used in investing activities		(4)	0
FINANCING ACTIVITIES:
Borrowings from MidCap credit facilities		5,870	10,296
Repayments for MidCap credit facilities		(7,651)	(9,777)
Insurance obligation payments		(328)	(235)
Insurance financing proceeds		0	156
Cash (used in) provided by financing activities in continuing operations		(2,109)	440
Cash used in financing activities in discontinued operations		0	0
Cash (used in) provided by financing activities		(2,109)	440
Net change in cash and restricted cash for the period		(2,539)	(3,305)
Cash and restricted cash at beginning of year		6,002	19,143
Cash and restricted cash at end of period		3,463	15,838
Foreign currency effect on cash and restricted cash		(63)	123
RECONCILIATION OF CASH AND RESTRICTED CASH:
Cash		2,324	14,337
Restricted cash—Prepaid and other current assets		1,009	1,372
Restricted cash—Other non-current assets		130	129
TOTAL CASH AND RESTRICTED CASH		3,463	15,838
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid for interest		275	200
Cash paid for taxes		$ 3	$ 5

[1] Includes amounts from discontinued operations, please see Note 3, Held for Sale Classification and Discontinued Operations Presentation for additional details.