Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 3,114	$ 2,468
Marketable securities	2,356	3,917
Restricted cash	49	49
Insurance recovery receivable related to legal settlement and legal expenses		1,335
Prepaid expenses and other current assets	300	152
Total current assets	5,819	7,921
Property and equipment, net	80	146
Operating right-of-use assets	132	260
Total assets	6,031	8,327
Current liabilities:
Trade accounts payables	165	357
Lease liabilities	70	191
Legal settlement accrual		2,211
Accrued liabilities	2,225	1,027
Total current liabilities	2,460	3,786
Non-current liabilities:
Long-term lease liabilities	41	40
Total liabilities	2,501	3,826
Commitments and contingencies
Shareholders’ equity:
Common stock; $0.01 par value; 60,000,000 shares authorized as of December 31, 2024 and 2023; 19,399,513 and 11,707,317 shares issued and outstanding as of December 31, 2024 and 2023, respectively.	195	118
Additional paid-in capital	94,279	83,884
Accumulated deficit	(90,944)	(79,501)
Total shareholders’ equity	3,530	4,501
Total liabilities and shareholders’ equity	$ 6,031	$ 8,327

Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Name:	us-gaap_AccountsPayableTradeCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).