Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2022

Accounting Policies [Abstract]

Schedule of Customers Represent Greater Than 10% Of Revenue

The following table shows customers that represent greater than 10% of revenue for the period presented:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2022			2021			2022			2021
Customer A		28	%		42	%		46	%		40	%
Customer B		—	%		14	%		—	%		15	%
Customer C		12	%		—	%		—	%		—	%

Summary of Marketable Securities

The Company had no marketable securities at September 30, 2022. The following table summarizes the Company’s marketable securities at December 31, 2021 (in thousands):

	December 31, 2021
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
U.S. treasury securities	$	10,000	$	—	$	(4	)	$	9,996
Total	$	10,000	$	—	$	(4	)	$	9,996

Summary of Maturities of Marketable Securities

The following table summarizes the maturities of the Company’s marketable securities at December 31, 2021 (in thousands):

	December 31, 2021
	Amortized Cost		Fair Value
Due in less than 1 year	$	10,000	$	9,996
Due in 1-2 years		—		—
Total	$	10,000	$	9,996

Disaggregation of Revenue by Major Source

The following table disaggregates our revenue by major source (in thousands):

	Three Months Ended, September 30,				Nine Months Ended, September 30,
	2022		2021		2022		2021
Product revenue
Instruments	$	814	$	522	$	2,528	$	1,427
Consumables		1,822		3,765		6,442		11,150
Instrument rentals		5		19		74		57
Total product revenue		2,641		4,306		9,044		12,634
Contribution revenue		1,036		3,122		7,778		8,444
Total revenue	$	3,677	$	7,428	$	16,822	$	21,078