CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (PARENTHETICAL) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Tax on foreign currency translation gain	$ 0	$ 0	$ 0	$ 0
RAI [Member]
Tax on unrealized (loss) gain on investment securities available-for-sale	33	10	52	(207)
Tax on reclassification for realized losses	(139)	0	(139)	83
Tax on reclassification for realized losses	62	55	95	63
Tax on unrealized (loss) gain on hedging contracts	$ 1	$ 1	$ 1	$ 7