Significant Accounting Policies Other Charges (Credits) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Accounting Policies [Abstract]
Debt Related Costs	$ 50,868	$ 0	$ 50,868	$ 35,092
charges relating to business disposition	10,116	(7,680)	38,902	(1,777)
Separation, Benefit Plan Termination and Related Costs	648	5,500	4,836	21,000
Acquisition Costs, Period Cost	0	(3,830)	2,300	396
Restructuring Charges	0	11,046	0	11,046
Other charges	$ 61,632	$ 5,036	$ 96,906	$ 65,757