Employee Benefit Plans (The Obligations, Plan Assets And Funding Status Of The Non-U.S. Plans) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Projected benefit obligation at end of prior year	$ 37,551	$ 29,231
Cumulative foreign exchange effect	1,813	669
Service cost	2,450	1,870	1,708
Interest cost	1,285	1,367	1,400
Plan participants contributions	886	827
Actuarial loss	(2,952)	5,179
Benefits paid	(1,337)	(1,552)
Prior service cost	(7)	0
Effect of curtailment and settlement	0	(40)
Projected benefit obligation at end of year	39,689	37,551	29,231
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at end of prior year	32,558	26,109
Cumulative foreign exchange effect	1,444	515
Actual return on plan assets	(940)	4,771
Employer contributions	2,114	1,888
Benefits paid	(1,337)	(1,552)
Employee contributions	886	827
Fair value of plan assets at end of year	34,725	32,558	26,109
Ending funded status	(4,964)	(4,993)
Accrued benefit liability (non-current liability)	(4,964)	(4,993)
Accumulated other comprehensive income	(157)	(928)
Net amount recognized	$ (4,807)	$ (4,065)