Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 92,851	$ 75,000
Short-term investments	60,390	21,526
Prepaid expenses and other current assets	7,839	6,247
Total current assets	161,080	102,773
Operating lease right-of-use assets	50,695	52,266
Property and equipment, net	12,215	14,764
Deferred rent receivable	7,116	0
Restricted cash	1,976	1,976
Deposit and other long-term assets	1,293	1,231
Total assets	234,375	173,010
Current liabilities:
Accounts payable	2,110	1,921
Accrued expenses and other current liabilities	14,886	12,584
Lease liability, current portion	10,661	10,409
Total current liabilities	27,657	24,914
Lease liability, net of current portion	62,602	64,627
Total liabilities	90,259	89,541
Commitments and contingencies (Note 7)
Stockholders’ equity:
Preferred stock	0	0
Common stock	2	1
Additional paid-in capital	1,134,556	1,003,718
Accumulated other comprehensive loss	(268)	(473)
Accumulated deficit	(990,174)	(919,777)
Total stockholders’ equity	144,116	83,469
Total liabilities and stockholders’ equity	$ 234,375	$ 173,010

Accrued expenses and other current liabilities.

No definition available.

Name:	advm_AccruedExpensesAndOtherCurrentLiabilities
Namespace Prefix:	advm_
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).