Extended service-based warranty terms following the completion of the service period.

No definition available.

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- Definition

Standard service-based warranty terms following the installation of the purchased instrument.

+ References

No definition available.

+ Details

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- Definition

Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

+ References

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-Publisher FASB
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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- Definition

Indicates (true false) whether practical expedient was elected to recognize incremental cost of obtaining contract as expense when incurred if amortization period would have been one year or less.

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Summary of Significant accounting policies - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Standard service-based warranty terms	1 year
Extended service-based warranty terms	1 year
Revenue	$ 12,212	$ 11,021
Contract assets	$ 0		$ 0
Practical expedient elected	false
Product
Disaggregation of Revenue [Line Items]
Revenue	$ 9,963	8,929
Instruments
Disaggregation of Revenue [Line Items]
Revenue	6,837	6,650
Consumables
Disaggregation of Revenue [Line Items]
Revenue	2,544	2,066
Standalone software products
Disaggregation of Revenue [Line Items]
Revenue	582	213
Service and other
Disaggregation of Revenue [Line Items]
Revenue	$ 2,249	$ 2,092