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Business Segment Information (Tables)

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Distribution of Net Revenue by Geographical Area

a) The distribution of revenue by geographical area was as follows:

	Three Months Ended								Six Months Ended
	June 30, 2018				June 30, 2017				June 30, 2018				June 30, 2017
	(in thousands)								(in thousands)
Ireland	$	260,120			$	231,315			$	495,230			$	463,663
Rest of Europe	96,692				78,922				191,732				151,479
U.S.	221,201				229,938				446,871				453,020
Rest of World	63,597				51,606				127,902				101,685
Total	$	641,610			$	591,781			$	1,261,735			$	1,169,847

* All sales shown for Ireland are export sales.

** 2017 restated for gross revenue.

Distribution of Income from Operations by Geographical Area

b) The distribution of income from operations including restructuring, by geographical area was as follows:

	Three Months Ended								Six Months Ended
	June 30, 2018				June 30, 2017				June 30, 2018				June 30, 2017
	(in thousands)								(in thousands)
Ireland	$	49,587			$	38,640			$	119,397			$	102,608
Rest of Europe	11,658				8,899				16,826				12,598
U.S.	14,703				26,248				26,505				36,747
Rest of World	5,964				4,211				10,904				11,703
Total	$	81,912			$	77,998			$	173,632			$	163,656

c) The distribution of income from operations excluding restructuring, by geographical area was as follows:

	Three Months Ended								Six Months Ended
	June 30, 2018				June 30, 2017				June 30, 2018				June 30, 2017
	(in thousands)								(in thousands)
Ireland	$	62,077			$	46,393			$	131,887			$	110,361
Rest of Europe	11,658				8,899				16,826				12,598
U.S.	14,703				26,248				26,505				36,747
Rest of World	5,964				4,211				10,904				11,703
Total	$	94,402			$	85,751			$	186,122			$	171,409

Distribution of Property, Plant and Equipment, Net, by Geographical Area

The distribution of property, plant and equipment, net, by geographical area was as follows: 

	June 30, 2018				December 31, 2017
	(in thousands)
Ireland	$	104,070			$	111,329
Rest of Europe	9,807				9,026
U.S.	25,272				27,797
Rest of World	15,871				14,899
Total	$	155,020			$	163,051

Distribution of Depreciation and Amortization by Geographical Area

e) The distribution of depreciation and amortization by geographical area was as follows:

	Three Months Ended								Six Months Ended
	June 30, 2018				June 30, 2017				June 30, 2018				June 30, 2017
	(in thousands)								(in thousands)
Ireland	$	7,979			$	6,508			$	15,864			$	12,480
Rest of Europe	1,624				1,371				3,163				3,029
U.S.	6,302				5,581				12,601				11,529
Rest of World	1,141				935				2,316				1,805
Total	$	17,046			$	14,395			$	33,944			$	28,843

Distribution of Total Assets by Geographical Area

) The distribution of total assets by geographical area was as follows: 

	June 30, 2018				December 31, 2017
	(in thousands)
Ireland	$	925,280			$	880,378
Rest of Europe	490,978				504,418
U.S.	639,981				650,681
Rest of World	118,257				111,141
Total	$	2,174,496			$	2,146,618

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Tabular disclosure of long-lived assets, excluding financial instruments, long-term customer relationships of a financial institution, mortgage rights, deferred policy acquisition costs, and deferred tax assets, by geographic areas located in the entity's country of domicile and foreign countries in which the entity holds assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph b
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599

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-Publisher FASB
-Name Accounting Standards Codification
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