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Summary of Significant Accounting Policies - Additional Information (Details)	3 Months Ended	12 Months Ended
	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) Segment	Dec. 31, 2020 USD ($)	Dec. 31, 2018 USD ($)	Mar. 19, 2021 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Cash and cash equivalents		$ 32,712,000	$ 62,126,000
Number of operating segments | Segment		1
Deferred revenue		$ 1,850,000	3,532,000
Impairment of long-lived assets		0	0
Impairment of intangible assets		0	0
Goodwill impairments loss		0
Integrated Diagnostics, Inc
Summary Of Significant Accounting Policies [Line Items]
Business acquisition contingent consideration gross margin target	$ 2,000,000.0	$ 2,000,000.0		$ 2,000,000.0
Business acquisition contingent consideration gross margin target period				7 years
Minimum
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment, useful Lives		3 years
Percentage of probabilities of contingent consideration successful achievement of specified product gross margin targets discount rates range		11.00%
Minimum | Product Life and Patent Life
Summary Of Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life		9 years
Maximum
Summary Of Significant Accounting Policies [Line Items]
Property, plant and equipment, useful Lives		5 years
Percentage of probabilities of contingent consideration successful achievement of specified product gross margin targets discount rates range		13.50%
Maximum | Product Life and Patent Life
Summary Of Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life		10 years
Other Current Assets
Summary Of Significant Accounting Policies [Line Items]
Restricted cash		$ 100,000	200,000
Inventory		2,900,000	$ 3,200,000
2021 Term Loan
Summary Of Significant Accounting Policies [Line Items]
Notes/Loan payable		10,000,000			$ 30,000,000
Principal balance outstanding		$ 10,000,000

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