CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) - RAI [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Tax on unrealized (loss) gain on investment securities available-for-sale	$ (22)	$ 61	$ 606	$ 162
Tax on reclassification for realized losses	(212)	(26)	(637)	83
Minimum pension liability adjustments	78	33	99	128
Tax on reclassification for realized losses	48	0	145	0
Tax on foreign currency translation gain	$ 2	$ 0	$ 4	$ 0