Balance Sheet Components (Tables)

12 Months Ended

Dec. 31, 2022

Balance Sheet Components [Abstract]

Fair Value of the Available-For-Sale Investments

	December 31, 2022
			Gross Unrealized				Estimated
	Amortized Cost		Gains		Losses		Fair Value
Money market funds	$	55,158	$	—	$	—	$	55,158
U.S. treasury bills		19,772		4		—		19,776
Commercial paper		48,875		—		—		48,875
Corporate bonds/notes		1,528		—		(13)		1,515
U.S. government securities		83,432		2		(164)		83,270
Asset-backed securities		2,000		—		(4)		1,996
Agency notes		2,876		8		—		2,884
	$	213,641	$	14	$	(181)	$	213,474
Classified as:
Cash equivalents							$	55,158
Short-term investments								158,316
							$	213,474

Fair Value of Cash Equivalents, Short-Term and Long-Term Equivalents

	December 31, 2022		December 31, 2021
Amounts maturing within one year	$	213,474	$	21,062
Amounts maturing after one year through two years		—		—
	$	213,474	$	21,062

Available-For-Sale Investments in Unrealized Loss Position

	December 31, 2022
	Less than 12 months
Assets:	Fair Value		Unrealized Loss
Corporate bonds/notes	$	1,490	$	(13)
U.S. government securities		73,329		(164)
Asset-backed securities		1,994		(4)
	$	76,813	$	(181)

Schedule of Inventories

	2022		2021
Raw materials	$	4,913	$	2,447
Finished products		14,380		15,404
	$	19,293	$	17,851

Property, Plant and Equipment

	December 31,
	2022		2021
Furniture and fixtures	$	1,822	$	1,005
Equipment		5,046		2,945
Software		296		284
Leasehold improvements		7,246		2,050
		14,410		6,284
Less: Accumulated depreciation		(5,355)		(3,330)
Add: Construction-in-progress		317		4,743
	$	9,372	$	7,697

Schedule of Accrued Liabilities

	December 31,
	2022		2021
Accrued payroll and related expenses	$	15,216	$	13,898
Operating lease liability		1,844		1,294
Accrued royalty expense		973		687
Accrued professional services		781		2,039
Accrued travel expenses		775		590
Provision for sales returns		540		359
Accrued interest payable		519		14
Deferred revenue		253		157
Accrued clinical expenses		249		99
Accrued other expenses		815		665
	$	21,965	$	19,802