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Business Segment and Geographic Information - Summary (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Disaggregation of Revenue [Line Items]
Revenues	$ 650.2	$ 500.9	$ 1,750.3	$ 1,357.8
Proportion of revenue (as a percent)	100.00%	100.00%	100.00%	100.00%
Distributor
Disaggregation of Revenue [Line Items]
Revenues	$ 552.3	$ 382.4	$ 1,438.9	$ 1,000.2
Proportion of revenue (as a percent)	85.00%	76.00%	82.00%	74.00%
Direct
Disaggregation of Revenue [Line Items]
Revenues	$ 97.9	$ 118.5	$ 311.4	$ 357.6
Proportion of revenue (as a percent)	15.00%	24.00%	18.00%	26.00%
United States
Disaggregation of Revenue [Line Items]
Revenues	$ 489.6	$ 398.6	$ 1,332.3	$ 1,058.0
Proportion of revenue (as a percent)	75.00%	80.00%	76.00%	78.00%
Outside of the United States
Disaggregation of Revenue [Line Items]
Revenues	$ 160.6	$ 102.3	$ 418.0	$ 299.8
Proportion of revenue (as a percent)	25.00%	20.00%	24.00%	22.00%

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