Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 89,652	$ 34,195
Short-term investments	181,403	270,993
Lease incentive receivables	0	5,709
Prepaid expenses and other current assets	9,062	6,248
Total current assets	280,117	317,145
Operating lease right-of-use assets	84,874	86,000
Property and equipment, net	37,223	33,060
Restricted cash	2,503	2,503
Deferred rent receivable	2,457	769
Deposit and other long-term assets	220	250
Total assets	407,394	439,727
Current liabilities:
Accounts payable	3,245	1,387
Accrued expenses and other current liabilities	17,633	18,047
Lease liability, current portion	2,359	1,886
Total current liabilities	23,237	21,320
Lease liability, net of current portion	100,178	101,108
Other non-current liabilities	1,027	1,114
Total liabilities	124,442	123,542
Stockholders’ equity:
Preferred stock	0	0
Common stock	10	10
Additional paid-in capital	970,349	964,965
Accumulated other comprehensive loss	(1,423)	(714)
Accumulated deficit	(685,984)	(648,076)
Total stockholders’ equity	282,952	316,185
Total liabilities and stockholders' equity	$ 407,394	$ 439,727

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).