Condensed Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Current assets:
Cash and cash equivalents	$ 71,768	$ 63,000
Current portion of investments in U.S. Treasury securities	121,275	118,767
Prepaid expenses and other current assets	7,819	6,625
Total current assets	200,862	188,392
Non-current portion of investments in U.S. Treasury securities	34,510	64,801
Long-term investment	3,390	3,390
Restricted cash	3,248	3,248
Property and equipment, net	1,101	1,139
Lease right-of-use assets - finance	1,060	1,140
Lease right-of-use assets - operating	6,185	6,578
Total assets	250,356	268,688
Current liabilities:
Accounts payable	3,335	4,856
Accrued expenses and other current liabilities	8,159	9,277
Current portion of lease liabilities - finance	528	518
Current portion of lease liabilities - operating	2,167	2,157
Total current liabilities	14,189	16,808
Non-current liabilities
Non-current portion of lease liabilities - finance	198	327
Non-current portion of lease liabilities - operating	4,472	4,884
Total liabilities	18,859	22,019
Commitments and contingencies (Note 11)
Stockholders' equity:
Common stock, $0.0001 par value, 500,000,000 shares authorized as of March 31, 2026; 74,087,063 shares issued and 74,086,737 shares outstanding as of March 31, 2026; 500,000,000 shares authorized as of December 31, 2025; 73,001,766 shares issued and 73,001,350 shares outstanding as of December 31, 2025	7	7
Treasury stock, at cost, 3,827 common shares as of March 31, 2026 and as of December 31, 2025	(17)	(17)
Additional paid-in capital	631,979	626,625
Accumulated other comprehensive gain (loss)	(142)	188
Accumulated deficit	(400,330)	(380,134)
Total stockholders' equity	231,497	246,669
Total liabilities and stockholders' equity	$ 250,356	$ 268,688

Accrued liabilities and other liabilities current.

No definition available.

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Namespace Prefix:	lxeo_
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).