Goodwill and Other Intangible Assets - Schedule of Intangible Assets (excluding Goodwill) by Major Class (Details) (USD $) In Thousands, unless otherwise specified																	9 Months Ended
	Sep. 30, 2012	Dec. 31, 2011	Sep. 30, 2012 Trademarks and Trade Names [Member]	Dec. 31, 2011 Trademarks and Trade Names [Member]	Sep. 30, 2012 Customer Relationships [Member]	Dec. 31, 2011 Customer Relationships [Member]	Sep. 30, 2012 Technology and Other [Member]	Dec. 31, 2011 Technology and Other [Member]	Sep. 30, 2012 Useful Life Five to Twelve Years [Member] Customer Relationships [Member]	Dec. 31, 2011 Useful Life Five to Twelve Years [Member] Customer Relationships [Member]	Sep. 30, 2012 Useful Life Fifteen to Twentyfive Years [Member] Customer Relationships [Member]	Dec. 31, 2011 Useful Life Fifteen to Twentyfive Years [Member] Customer Relationships [Member]	Sep. 30, 2012 Useful Life One to Fifteen Years [Member] Technology and Other [Member]	Dec. 31, 2011 Useful Life One to Fifteen Years [Member] Technology and Other [Member]	Sep. 30, 2012 Useful Life Seventeen to Thirty Years [Member] Technology and Other [Member]	Dec. 31, 2011 Useful Life Seventeen to Thirty Years [Member] Technology and Other [Member]	Sep. 30, 2012 Minimum [Member]	Sep. 30, 2012 Minimum [Member] Useful Life Five to Twelve Years [Member] Customer Relationships [Member]	Sep. 30, 2012 Minimum [Member] Useful Life Fifteen to Twentyfive Years [Member] Customer Relationships [Member]	Sep. 30, 2012 Minimum [Member] Useful Life One to Fifteen Years [Member] Technology and Other [Member]	Sep. 30, 2012 Minimum [Member] Useful Life Seventeen to Thirty Years [Member] Technology and Other [Member]	Sep. 30, 2012 Maximum [Member]	Sep. 30, 2012 Maximum [Member] Useful Life Five to Twelve Years [Member] Customer Relationships [Member]	Sep. 30, 2012 Maximum [Member] Useful Life Fifteen to Twentyfive Years [Member] Customer Relationships [Member]	Sep. 30, 2012 Maximum [Member] Useful Life One to Fifteen Years [Member] Technology and Other [Member]	Sep. 30, 2012 Maximum [Member] Useful Life Seventeen to Thirty Years [Member] Technology and Other [Member]
Intangible Assets, excluding Goodwill [Line Items]
Finite-Lived Intangible Assets, Useful Life																	1 year	5 years	15 years	1 year	17 years	30 years	12 years	25 years	15 years	30 years
Finite-lived intangible assets, gross carrying amount					$ 239,200	$ 192,010	$ 80,450	$ 73,000	$ 84,590	$ 37,400	$ 154,610	$ 154,610	$ 36,680	$ 29,360	$ 43,770	$ 43,640
Finite-lived intangible assets, accumulated amortization	(160,040)	(145,710)			(111,970)	(101,140)	(48,070)	(44,570)	(28,070)	(23,410)	(83,900)	(77,730)	(25,550)	(23,710)	(22,520)	(20,860)
Indefinite-lived intangible assets, gross carrying amount			49,300	36,370
Total finite and indefinite-lived other intangible assets, gross carrying amount	$ 368,950	$ 301,380