Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Current assets:
Cash and cash equivalents	$ 199,270	$ 162,051
Short-term investments	9,973	76,294
Prepaid expenses and other current assets	3,514	3,846
Total current assets	212,757	242,191
Restricted cash	1,032	1,032
Property and equipment, net	9,675	10,617
Operating lease right-of-use assets	14,333	15,185
Other non-current assets	8,271	8,546
Total assets	246,068	277,571
Current liabilities:
Accounts payable	15,731	14,931
Accrued and other current liabilities	19,625	24,791
Operating lease liabilities, current	3,126	2,908
Total current liabilities	38,482	42,630
Operating lease liabilities, non-current	21,525	23,293
Total liabilities	60,007	65,923
Commitments and contingencies (Note 5)
Stockholders’ equity:
Common stock	175	149
Additional paid-in capital	1,202,847	1,128,917
Accumulated other comprehensive (loss) income	(82)	(29)
Accumulated deficit	(1,016,879)	(917,389)
Total stockholders’ equity	186,061	211,648
Total liabilities and stockholders’ equity	$ 246,068	$ 277,571

Accrued and other liabilities current.

No definition available.

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Namespace Prefix:	annx_
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).