Other Intangibles, net (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 367,621	$ 367,621
Accumulated Amortization	(259,436)	(225,739)
Net Amount	108,185	141,882
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2012, remainder thereof	11,233
2013	44,240
2014	27,352
2015	13,006
2016	11,489
Thereafter	865
Total	108,185
Customer-based [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	257,983	257,983
Accumulated Amortization	(181,762)	(155,318)
Net Amount	76,221	102,665
Technology-based [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	90,147	90,147
Accumulated Amortization	(64,856)	(59,749)
Net Amount	25,291	30,398
Marketing-based [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	19,491	19,491
Accumulated Amortization	(12,818)	(10,672)
Net Amount	$ 6,673	$ 8,819