Business Segment Information (Tables)

12 Months Ended

Dec. 31, 2017

Segment Reporting [Abstract]

Summarized Financial Information of Reportable Segments

The following is a summary of the financial information of our reportable segments as of and for the years ended December 31, 2017, 2016 and 2015 reconciled to the amounts reported in the consolidated financial statements.

								Subtotal—Reportable Segments		Eliminations and All Other			Consolidated Total
	EPD		IPD			FCD
	(Amounts in thousands)
Year Ended December 31, 2017:
Sales to external customers		$1,738,082	$	739,656		$	1,183,093	$	3,660,831	$	—		$	3,660,831
Intersegment sales	37,347		35,552			5,018		77,917		(77,917		)	—
Segment operating income (loss)	156,830		(49,475		)	321,230		428,585		(93,163		)	335,422
Depreciation and amortization	48,659		28,864			27,278		104,801		13,653			118,454
Identifiable assets	1,956,638		1,028,255			1,317,944		4,302,837		607,637			4,910,474
Capital expenditures	19,790		8,368			16,626		44,784		16,818			61,602

								Subtotal—Reportable Segments		Eliminations and All Other			Consolidated Total
	EPD		IPD			FCD
	(Amounts in thousands)
Year Ended December 31, 2016:
Sales to external customers		$1,963,086	$	799,923		$	1,227,478	$	3,990,487	$	—		$	3,990,487
Intersegment sales	32,873		35,156			6,234		74,263		(74,263		)	—
Segment operating income (loss)	167,420		(6,370		)	198,620		359,670		(91,705		)	267,965
Depreciation and amortization	48,957		28,824			28,189		105,970		10,782			116,752
Identifiable assets	2,082,729		1,010,107			1,310,273		4,403,109		305,814			4,708,923
Capital expenditures	29,426		17,336			26,467		73,229		16,470			89,699

							Subtotal—Reportable Segments		Eliminations and All Other			Consolidated Total
	EPD		IPD		FCD
	(Amounts in thousands)
Year Ended December 31, 2015:
Sales to external customers	$	2,209,809	$	937,756	$	1,410,226	$	4,557,791	$	—		$	4,557,791
Intersegment sales	46,821		44,137		5,276		96,234		(96,234		)	—
Segment operating income	319,980		29,128		233,616		582,724		(68,059		)	514,665
Depreciation and amortization	50,289		36,826		30,404		117,519		9,568			127,087
Identifiable assets	2,230,134		1,056,400		1,323,758		4,610,292		352,814			4,963,106
Capital expenditures	88,496		19,446		63,569		171,511		10,350			181,861

Schedule of Sales and Long-lived Assets by Geographic Area

Sales and long-lived assets by geographic area are as follows:

	Year Ended December 31, 2017
	Sales		Percentage		Long-Lived Assets		Percentage
	(Amounts in thousands, except percentages)
United States	$	1,460,899	40.0	%	$	333,126	38.2	%
EMA(1)	1,434,506		39.2	%	321,256		36.9	%
Asia(2)	471,054		12.9	%	148,757		17.1	%
Other(3)	294,372		7.9	%	68,379		7.8	%
Consolidated total	$	3,660,831	100.0	%	$	871,518	100.0	%

	Year Ended December 31, 2016
	Sales		Percentage		Long-Lived Assets		Percentage
	(Amounts in thousands, except percentages)
United States	$	1,537,779	38.5	%	$	338,038	37.2	%
EMA(1)	1,541,984		38.6	%	288,903		31.8	%
Asia(2)	500,424		12.5	%	144,599		15.9	%
Other(3)	410,300		10.4	%	136,391		15.1	%
Consolidated total	$	3,990,487	100.0	%	$	907,931	100.0	%

	Year Ended December 31, 2015
	Sales		Percentage		Long-Lived Assets		Percentage
	(Amounts in thousands, except percentages)
United States	$	1,679,075	36.9	%	$	338,556	34.4	%
EMA(1)	1,773,281		38.9	%	326,728		33.2	%
Asia(2)	562,792		12.3	%	143,767		14.6	%
Other(3)	542,643		11.9	%	173,706		17.8	%
Consolidated total	$	4,557,791	100.0	%	$	982,757	100.0	%

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(1) "EMA" includes Europe, the Middle East and Africa. In 2017, 2016 and 2015, Germany accounted for approximately 10%, 10% and 11%, respectively, of consolidated long-lived assets. No other individual country within this group represents 10% or more of consolidated totals for any period presented.

(2) "Asia" includes Asia and Australia. No individual country within this group represents 10% or more of consolidated totals for any period presented.

(3) "Other" includes Canada and Latin America. No individual country within this group represents 10% or more of consolidated totals for any period presented.