v3.21.2

Revenue Recognition - Narrative (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Geographic Concentration Risk | Revenue Benchmark | United States
Disaggregation of Revenue [Line Items]
Concentration risk percentage	59.50%	60.00%	53.10%	63.00%

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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.

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