Defined Benefit Pension Plans Schedule of Significant Actuarial Weighted Average Assumptions Used in Determining the Benefit Obligation and Net Periodic Benefit Cost (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Defined Benefit Plan Disclosure [Line Items]
Discount rate	3.76%	3.36%	5.51%
Expected annual rate of compensation increase	3.33%	3.41%	3.38%
Discount rate	3.36%	5.51%	5.35%
Expected rate of return on plan assets	3.63%	4.08%	4.00%
Expected annual rate of compensation increase	3.41%	3.38%	3.35%
Shorter duration euro denominated defined benefit plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	2.75%
Moderate duration euro denominated defined benefit plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	3.25%
Longer duration euro denominated defined benefit plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	3.50%