Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Current assets:
Cash and cash equivalents	$ 84,793	$ 59,515
Marketable securities	29,940	84,726
Prepaid expenses and other current assets	3,771	5,498
Total current assets	118,504	149,739
Restricted cash and deposits	768	768
Right-of-use assets - operating lease	15,416	15,828
Other long-term assets	517	471
Property and equipment, net	2,472	2,624
Total Assets	137,677	169,430
Current liabilities:
Accounts payable	2,573	1,549
Short-term operating lease liability	3,267	3,243
Accrued expenses and other current liabilities	10,866	13,591
Total current liabilities	16,706	18,383
Long-term operating lease liability	13,724	14,134
Total Liabilities	30,430	32,517
Commitments and Contingencies (Note 12)
Stockholders' Equity:
Common stock, $0.00001 par value, 150,000,000 authorized at March 31, 2026 and December 31, 2025, and 64,150,468 and 63,587,777shares issued and outstanding at March 31, 2026 and December 31, 2025, respectively
Additional paid-in capital	621,557	617,433
Accumulated deficit	(514,103)	(480,418)
Accumulated other comprehensive loss	(207)	(102)
Total Stockholders' Equity	107,247	136,913
Total Liabilities and Stockholders' Equity	$ 137,677	$ 169,430

Accrued expenses and other current liabilities.

No definition available.

Name:	aura_AccruedExpensesAndOtherCurrentLiabilities
Namespace Prefix:	aura_
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).