Other Intangibles, net (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Dec. 31, 2011
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 367,621	$ 367,621
Accumulated Amortization	(248,204)	(225,739)
Net Amount	119,417	141,882
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
2012, remainder thereof	22,465
2013	44,240
2014	27,352
2015	13,006
2016	11,489
Thereafter	865
Total	119,417
Customer-based [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	257,983	257,983
Accumulated Amortization	(172,949)	(155,318)
Net Amount	85,034	102,665
Technology-based [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	90,147	90,147
Accumulated Amortization	(63,153)	(59,749)
Net Amount	26,994	30,398
Marketing-based [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	19,491	19,491
Accumulated Amortization	(12,102)	(10,672)
Net Amount	$ 7,389	$ 8,819