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Business segment information - Distribution of Revenue by Geographical Area (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Segment Reporting Information [Line Items]
Revenue	$ 871,155	$ 620,228	$ 1,729,353	$ 1,335,330
Ireland
Segment Reporting Information [Line Items]
Revenue	363,730	279,743	671,851	594,715
Rest of Europe
Segment Reporting Information [Line Items]
Revenue	118,579	89,387	238,933	191,818
U.S.
Segment Reporting Information [Line Items]
Revenue	313,113	189,466	665,609	414,933
Rest of World
Segment Reporting Information [Line Items]
Revenue	$ 75,733	$ 61,632	$ 152,960	$ 133,864

X

- 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.

+ References

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