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Balance Sheet Details (Tables)

12 Months Ended

Dec. 31, 2024

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Summary of Short-Term Investments

The following is a summary of our short-term investments (in thousands):

		December 31, 2024
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Estimated Fair Value
U.S. treasury bills and government agency obligations		$	14,860			$	8			$	—			$	14,868
U.S. corporate debt securities			11,699				3				—				11,702
Foreign corporate debt securities			5,911				2				—				5,913
Foreign commercial paper			998				—				—				998
Total		$	33,468			$	13			$	—			$	33,481

		December 31, 2023
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Estimated Fair Value
U.S. treasury bills and government agency obligations		$	31,625			$	11			$	—			$	31,636
U.S. corporate debt securities			11,652				1				—				11,653
Foreign corporate debt securities			5,459				1				—				5,460
U.S. commercial paper			1,990				—				—				1,990
Foreign commercial paper			993				—				—				993
Total		$	51,719			$	13			$	—			$	51,732

Schedule of Inventory

Inventory consists of the following (in thousands):

		December 31,
		2024				2023
Raw materials		$	19,733			$	17,643
Work in process			27,190				14,550
Finished goods			6,237				9,917
Total inventory		$	53,160			$	42,110

Schedule of Prepaid Expenses and Other Assets

Prepaid expenses and other assets consist of the following (in thousands):

		December 31,
		2024				2023
Prepaid expenses		$	21,224			$	11,731
Prepaid insurance			2,203				1,910
Deposits			274				274
Interest receivables			263				310
Other receivables			209				21
Total prepaid expenses and other assets		$	24,173			$	14,246

Schedule of Property and Equipment, Net

Property and equipment, net consists of the following (in thousands):

		December 31,
		2024				2023
Scientific equipment		$	30,342			$	34,027
Leasehold improvements			307				647
Computer equipment and software			1,047				1,506
Furniture, fixtures and office equipment			1,014				1,014
Property and equipment, gross			32,710				37,194
Less: accumulated depreciation and amortization			(17,847	)			(17,028	)
Property and equipment, net		$	14,863			$	20,166

Schedule of Accrued Liabilities

Accrued payroll and employee liabilities consist of the following (in thousands):

		December 31,
		2024				2023
Accrued employee salaries and benefits		$	1,591			$	1,371
Accrued bonuses			5,907				5,499
Accrued vacation			2,056				2,354
Total accrued payroll and employee liabilities		$	9,554			$	9,224

Other accrued liabilities consist of the following (in thousands):

		December 31,
		2024				2023
Accrued product sales allowances		$	37,419			$	36,529
Accrued consulting and professional fees			3,036				3,940
Other accrued liabilities			1,063				415
Accrued interest			237				412
Accrued accounts payable			—				559
Total other accrued liabilities		$	41,755			$	41,855

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