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Revenues - Disaggregation of Revenues by Revenue Type (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenue from External Customer [Line Items]
Revenues	$ 272,739	$ 199,621	$ 524,582	$ 429,307
Connected devices, software licenses, and other
Revenue from External Customer [Line Items]
Revenues	179,044	121,377	338,762	268,724
Technical services
Revenue from External Customer [Line Items]
Revenues	51,932	50,178	102,792	99,697
Consumables
Revenue from External Customer [Line Items]
Revenues	17,867	17,565	36,274	40,291
SaaS, subscription software, and technology-enabled services
Revenue from External Customer [Line Items]
Revenues	$ 23,896	$ 10,501	$ 46,754	$ 20,595

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+ References

No definition available.

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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