Significant Accounting Policies Other Charges (Credits) (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Long-term Debt, Gross	$ 2,426,257,000		$ 2,426,257,000		$ 2,500,434,000
Debt Related Costs	72,000	50,868,000	7,832,000	50,868,000
charges relating to business disposition	285,000	10,116,000	805,000	38,902,000
Disposition of business, after tax		9,000,000		27,000,000
Separation, Benefit Plan Termination and Related Costs	3,642,000	648,000	16,922,000	4,836,000
Acquisition Costs, Period Cost	0	0	0	2,300,000
Other charges	$ 3,999,000	$ 61,632,000	$ 25,559,000	$ 96,906,000