Revenue and Cost of Revenue - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Disaggregation of Revenue [Line Items]
Revenue recognized	$ 82,000
Revenue, remaining performance obligation, amount	1,500,000
Product revenues	352,356	$ 267,512
Product cost of revenues	$ 96,981	$ 73,444
Revenue from Contract with Customer Benchmark \| Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (as a percentage)	100.00%	100.00%
Revenue from Contract with Customer Benchmark \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (as a percentage)	90.00%	90.00%
Product
Disaggregation of Revenue [Line Items]
Product revenues	$ 11,600	$ 10,900
Product cost of revenues	$ 10,400	$ 10,600
Minimum
Disaggregation of Revenue [Line Items]
Remaining performance obligations subscription term	1 month
Maximum
Disaggregation of Revenue [Line Items]
Remaining performance obligations subscription term	5 years
North America \| Revenue from Contract with Customer Benchmark \| Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (as a percentage)	88.00%	93.00%
Others \| Revenue from Contract with Customer Benchmark \| Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk (as a percentage)	12.00%	7.00%

Revenue from contract with customer, subscription term.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

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- Definition

Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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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.

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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.

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- Definition

Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

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