CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (PARENTHETICAL) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 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	61	(57)	162	(263)
Tax on reclassification for realized losses	(26)	0	(165)	83
Tax on reclassification for realized losses	33	42	128	106
Tax on unrealized (loss) gain on hedging contracts	$ 0	$ 1	$ 0	$ 7