Carrying value as of the balance sheet date of liabilities 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_AccountsPayableCurrent
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).

Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Jun. 30, 2026	Mar. 31, 2026	Dec. 31, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 3,143,422		$ 3,085,741			$ 5,506,941
Prepaid expenses and other current assets	1,031,877		2,228,910			1,768,533
Total current assets	4,175,299		5,314,651			7,934,883
Property and equipment, net	84,678		108,830			149,974
Operating lease right-of-use assets	312,833		831,440			0
Other assets	69,947		86,947			71,010
Total assets	4,642,757		6,341,868			8,155,867
Current liabilities:
Accounts payable	1,834,245		790,750			1,849,760
Accrued expenses	724,670		882,816			1,257,572
Operating lease liability, current portion	153,573		263,135			0
Total current liabilities	2,712,488		1,936,701			3,107,332
Operating lease liability, net of current portion	169,568		580,035			0
Total liabilities	2,882,056		2,516,736			3,107,332
Stockholders’ equity:
Common stock, $.001 par value: Authorized shares - 150,000,000 Issued and outstanding shares – 1,732,147 and 421,475 at December 31, 2025 and 2024, respectively	7,369		1,732			421
Additional paid-in capital	162,262,683		154,644,252			134,404,195
Accumulated deficit	(160,509,351)		(150,820,852)			(129,356,081)
Total stockholders’ equity	1,760,701	$ 493,770	3,825,132	$ 2,821,196	$ 7,898,030	5,048,535	$ 5,763,338
Total liabilities and stockholders’ equity	$ 4,642,757		$ 6,341,868			$ 8,155,867