Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Current assets
Cash and cash equivalents	$ 23,480	$ 18,563
Prepaid expenses and other current assets	2,005	748
Total current assets	25,485	19,311
Property and equipment, net	213	295
Operating lease, right-of-use assets	4,292	4,782
Restricted cash, noncurrent	515	704
Other long-term prepaid assets	825	770
Total assets	31,330	25,862
Current liabilities
Accounts payable	839	672
Accrued expenses	7,290	6,427
Operating lease liability, current	1,073	1,011
Total current liabilities	9,202	8,110
Warrant liabilities	1,116	2,615
Operating lease liability, noncurrent	3,540	4,094
Long-term debt, net	9,535	9,407
Total liabilities	23,393	24,226
Commitments and contingencies - Note 9
Stockholders' equity:
Common stock, $0.01 par value per share; 300,000,000 shares authorized; 21,916,024 shares and 17,814,762 shares issued at June 30, 2026 and December 31, 2025, respectively; 21,901,569 and 17,800,307 outstanding as of June 30, 2026 and December 31, 2025, respectively	219	178
Treasury stock, at cost, 14,455 shares outstanding	(150)	(150)
Additional paid-in capital	261,706	235,407
Accumulated other comprehensive loss	(126)	(127)
Accumulated deficit	(253,712)	(233,672)
Total stockholders' equity	7,937	1,636
Total liabilities and stockholders' equity	$ 31,330	$ 25,862

Warrant Liability

No definition available.

Name:	eltx_WarrantLiability
Namespace Prefix:	eltx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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).