CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (PARENTHETICAL) - RAI [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Tax on unrealized (loss) gain on investment securities available-for-sale	$ 442	$ 33	$ 637	$ 52
Tax on reclassification for realized losses	(216)	(139)	(433)	(139)
Minimum pension liability adjustments	9	62	18	95
Tax on reclassification for realized losses	50	0	99	0
Tax on unrealized (loss) gain on hedging contracts	0	1	0	1
Tax on foreign currency translation gain	$ 0	$ 0	$ 2	$ 0