UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash Flows From Operating Activities
Net loss	$ (56,915)	$ (46,725)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	6,072	6,800
Stock-based compensation	9,666	8,879
Accretion of discount on short-term investments	(1,368)	(1,843)
Other	(119)	(11)
Changes in operating assets and liabilities:
Accounts receivable, net	(700)	2,144
Prepaid expenses and other current assets	1,860	997
Operating lease right-of-use assets and liabilities	(268)	(444)
Other long-term assets	(86)	(76)
Accounts payable	4,669	191
Accrued expenses and other liabilities	(1,361)	(2,450)
Deferred revenue	(162)	(2,168)
Net cash used in operating activities	(38,712)	(34,706)
Cash Flows From Investing Activities
Purchases of property and equipment	(248)	(333)
Investment in short-term investments	(57,940)	(131,242)
Proceeds from maturities of short-term investments	51,000	56,000
Proceeds from sales of property and equipment	1,183	149
Net cash used in investing activities	(6,005)	(75,426)
Cash Flows From Financing Activities
Principal payments on long-term debt	(1,843)	(1,673)
Principal payments on finance lease obligations	(72)	(494)
Proceeds from issuance of common stock, net	41,689	83,217
Proceeds from issuance of common stock through employee equity plans, net	2,016	0
Net cash provided by financing activities	41,790	81,050
Net increase (decrease) in cash, cash equivalents, and restricted cash	(2,927)	(29,082)
Cash, cash equivalents and restricted cash - Beginning of period	58,214	89,667
Cash, cash equivalents, and restricted cash - End of period	55,287	60,585
Supplemental Disclosure of Non-Cash Investing and Financing Activities
Right-of-use assets obtained in exchange for operating lease obligation	$ 0	$ 433