Restructuring (Activity in Restructuring Accruals) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2014		Sep. 30, 2013
Restructuring Reserve [Roll Forward]
Balance at January 1, 2014					$ 0
Employee severance and related costs	3,124	[1]	0	[1]	17,285	[1]	0	[1]
Balance at September 30, 2014	2,968				2,968
Employee Severance and Related Costs [Member]
Restructuring Reserve [Roll Forward]
Balance at September 30, 2014	2,968				2,968
2014 Restructuring Program [Member] | Employee Severance and Related Costs [Member]
Restructuring Reserve [Roll Forward]
Employee severance and related costs					17,285
Payments					$ (14,317)

[1] Represents expenses presented to management on a consolidated basis only and not allocated to the operating segments.