Goodwill and Other Intangible Assets (Changes in Carrying Amount of Goodwill) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014		Dec. 31, 2013
Goodwill [Roll Forward]
Balance as of	$ 1,107,551		$ 1,053,852
Acquisition			43,865	[1]
Disposition	(6,483)	[2]
Currency translation	(33,813)		9,834
Balance as of	1,067,255		1,107,551
EPD
Goodwill [Roll Forward]
Balance as of	449,496		447,560
Acquisition			0	[1]
Disposition	0	[2]
Currency translation	(9,756)		1,936
Balance as of	439,740		449,496
IPD
Goodwill [Roll Forward]
Balance as of	165,532		121,406
Acquisition			43,865	[1]
Disposition	0	[2]
Currency translation	(790)		261
Balance as of	164,742		165,532
FCD
Goodwill [Roll Forward]
Balance as of	492,523		484,886
Acquisition			0	[1]
Disposition	(6,483)	[2]
Currency translation	(23,267)		7,637
Balance as of	$ 462,773		$ 492,523

[1] Goodwill primarily related to the acquisition of Innomag in 2013. See Note 2 for additional information.

[2] Goodwill disposition related to the sale of Naval in 2014. See Note 2 for additional information.