CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Net income	$ 18,124	$ 18,101
Current period changes for investment securities available- for- sale	(158)
Current period changes for pension liability	47
Foreign currency translation gain (losses), net of tax	2
Subtotal	(1,583)	39
Comprehensive income	16,541	18,140
Less: Comprehensive income attributable to noncontrolling interests	(16,313)	(17,083)
Comprehensive income attributable to common shareholders	228	1,057
RAI [Member]
Unrealized gains on investment securities available-for-sale	127	28
Less: reclassification for gains realized, net of tax	(285)	0
Current period changes for investment securities available- for- sale	(158)	28
Minimum pension liability adjustments, net of tax of $9 and $0	(9)	0
Reclassification for losses realized, net of tax of $50 and $33	56	36
Current period changes for pension liability	47	36
Unrealized gains on derivatives, net	0	1
Foreign currency translation gain (losses), net of tax	2	2
Subtotal	(109)	67
RSO [Member]
Unrealized gains on investment securities available-for-sale	3,123	(1,754)
Less: reclassification for gains realized, net of tax	(6,258)	1,465
Unrealized gains on derivatives, net	1,142	387
Foreign currency translation gain (losses), net of tax	429	(196)
Subtotal	(1,474)	(28)
Reclassification for realized losses from interest rate hedges	$ 90	$ 70