Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 113,614	$ 140,020
Short-term investments	79,324	102,637
Prepaid expenses and other current assets	4,623	5,441
Total current assets	197,561	248,098
Restricted cash	1,032	1,032
Property and equipment, net	15,830	16,838
Operating lease right-of-use assets	18,590	19,128
Total assets	233,013	285,096
Current liabilities:
Accounts payable	7,161	7,416
Accrued liabilities	8,953	13,448
Operating lease liabilities, current	1,616	1,316
Other current liabilities	161	180
Total current liabilities	17,891	22,360
Operating lease liabilities, non-current	30,398	31,542
Total liabilities	48,289	53,902
Commitments and contingencies (Note 5)
Stockholders’ equity:
Common stock	53	48
Additional paid-in capital	696,968	669,780
Accumulated other comprehensive loss	(171)	(372)
Accumulated deficit	(512,126)	(438,262)
Total stockholders’ equity	184,724	231,194
Total liabilities and stockholders’ equity	$ 233,013	$ 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).