Condensed Consolidated Statements of Comprehensive Income (Loss) Parentheticals (USD $) In Thousands, unless otherwise specified	3 Months Ended			6 Months Ended
	Jun. 30, 2014		Jun. 30, 2013	Jun. 30, 2014		Jun. 30, 2013
Net Investment Hedging [Member]
Foreign currency hedges, amount recognized in other comprehensive income, tax	$ (1,063)		$ 1,336	$ (1,923)		$ 1,437
Interest Rate Swaps [Member]
Interest rate hedges, net gain recognized in other comprehensive income, tax	79		181	172		292
Derivatives, reclassification adjustment for amounts recognized in net income, tax	(28)		(27)	(58)		(60)
Pension Benefits [Member]
Net actuarial loss amortization, tax	282	[1]	1,940	564	[1]	4,132
Net prior service benefit amortization, tax	(34)	[1]	(36)	(67)	[1]	(77)
Curtailment loss, tax	0		0	0		460
Available-for-sale Securities [Member]
Net (loss) income recognized in other comprehensive income, tax	(216)		1,063	(783)		1,055
Available for sale securities, reclassification adjustment for amounts recognized in net income, tax	$ (237)		$ (35)	$ (255)		$ (65)

[1] Pension and other post-retirement benefits AOCI components are included in the computation of net periodic benefit cost (refer to note 12 to the condensed consolidated financial statements).