Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 144,120	$ 140,020
Short-term investments	84,045	102,637
Prepaid expenses and other current assets	4,371	5,441
Total current assets	232,536	248,098
Restricted cash	1,032	1,032
Property and equipment, net	16,334	16,838
Operating lease right-of-use assets	18,864	19,128
Other assets	12
Total assets	268,778	285,096
Current liabilities:
Accounts payable	10,346	7,416
Accrued liabilities	10,677	13,448
Operating lease liabilities, current	1,534	1,316
Other current liabilities	384	180
Total current liabilities	22,941	22,360
Operating lease liabilities, non-current	30,976	31,542
Total liabilities	53,917	53,902
Commitments and contingencies (Note 5)
Stockholders’ equity:
Common stock	53	48
Additional paid-in capital	691,963	669,780
Accumulated other comprehensive loss	(217)	(372)
Accumulated deficit	(476,938)	(438,262)
Total stockholders’ equity	214,861	231,194
Total liabilities and stockholders’ equity	$ 268,778	$ 285,096

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).

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).