RESTATEMENT (Restatement - Statement of Comprehensive Income) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended		9 Months Ended
	Jun. 30, 2013	Dec. 31, 2012	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net income	$ 9,511		$ 46,201		$ 22,278	$ 57,810
Subtotal - other comprehensive income	1,726		(1,361)		6,901	9,298
Comprehensive income (loss)	11,237		44,840		29,179	67,108
Comprehensive income attributable to noncontrolling interests	(10,067)		(14,498)		(27,641)	(39,063)
Comprehensive income attributable to common shareholders	1,170		30,342		1,538	28,045
As Previously Reported [Member]
Net income	1,548	(860)	30,280	563	2,249	27,933	1,389	28,496
Subtotal - other comprehensive income	(720)	(336)	36	1,158	1,652	(220)	1,316	938
Comprehensive income (loss)	828	(1,196)	30,316	1,721	3,901	27,713	2,705	29,434
Comprehensive income attributable to noncontrolling interests	(26)	(587)	(45)	(427)	17	(6)	(570)	(433)
Comprehensive income attributable to common shareholders	802	(1,783)	30,271	1,294	3,918	27,707	2,135	29,001
Restatement Adjustments - RSO [Member]
Net income	8,542		16,450		21,170	30,931
Subtotal - other comprehensive income	1,669		(1,492)		6,972	9,082
Comprehensive income (loss)	10,211		14,958		28,142	40,013
Comprehensive income attributable to noncontrolling interests	0		0		0	0
Comprehensive income attributable to common shareholders	10,211		14,958		28,142	40,013
Restatement Adjustment - Intercompany Elimination [Member]
Net income	(579)		(529)		(1,141)	(1,054)
Subtotal - other comprehensive income	777		95		(1,723)	436
Comprehensive income (loss)	198		(434)		(2,864)	(618)
Comprehensive income attributable to noncontrolling interests	(10,041)		(14,453)		(27,658)	(39,057)
Comprehensive income attributable to common shareholders	(9,843)		(14,887)		(30,522)	(39,675)
Consolidated Entity Excluding RSO [Member]
Net income						57,810
Unrealized gains (losses) on investment securities available-for-sale	15		77		(336)	(32)
Less: reclassification for losses realized, net of tax	0		0		131	46
Other comprehensive income (loss), available-for-sale securities adjustment, net of tax	15		77		(205)	14
Minimum pension liability - reclassification for losses realized, net of tax	40		47		127	94
Subtotal - Minimum pension liability	40		47		127	94
Unrealized (losses) gains on hedging contracts, net of tax	2		7		7	108
Deconsolidation of LEAF - unrealized loss on hedging contracts						0
Other comprehensive income (loss), derivatives, net of tax						108
Subtotal - other comprehensive income	57		131		(71)	216
Consolidated Entity Excluding RSO [Member] | As Previously Reported [Member]
Net income						27,933
Unrealized gains (losses) on investment securities available-for-sale	(765)	(406)	(17)	985	1,383	(467)	977	518
Less: reclassification for losses realized, net of tax		0		0	131	46	131	46
Other comprehensive income (loss), available-for-sale securities adjustment, net of tax		(406)		985	1,514	(421)	1,108	564
Minimum pension liability - reclassification for losses realized, net of tax	42	62	46	47	131	93	193	140
Subtotal - Minimum pension liability				47		93		140
Unrealized (losses) gains on hedging contracts, net of tax	3	8	7	(129)	7	108	15	(21)
Deconsolidation of LEAF - unrealized loss on hedging contracts				255		0		255
Other comprehensive income (loss), derivatives, net of tax				126		108		234
Subtotal - other comprehensive income	(720)	(336)	36	1,158	1,652	(220)	1,316	938
Consolidated Entity Excluding RSO [Member] | Restatement Adjustments - RSO [Member]
Unrealized gains (losses) on investment securities available-for-sale	0		0		0	0
Less: reclassification for losses realized, net of tax					0	0
Other comprehensive income (loss), available-for-sale securities adjustment, net of tax					0	0
Minimum pension liability - reclassification for losses realized, net of tax	0		0		0	0
Subtotal - Minimum pension liability						0
Unrealized (losses) gains on hedging contracts, net of tax					0
Other comprehensive income (loss), derivatives, net of tax						0
Subtotal - other comprehensive income	0		0		0	0
Consolidated Entity Excluding RSO [Member] | Restatement Adjustment - Intercompany Elimination [Member]
Net income						(1,054)
Unrealized gains (losses) on investment securities available-for-sale	780		94		(1,719)	435
Less: reclassification for losses realized, net of tax					0	0
Other comprehensive income (loss), available-for-sale securities adjustment, net of tax					(1,719)	435
Minimum pension liability - reclassification for losses realized, net of tax	(2)		1		(4)	1
Subtotal - Minimum pension liability						1
Unrealized (losses) gains on hedging contracts, net of tax	(1)		0		0
Other comprehensive income (loss), derivatives, net of tax						0
Subtotal - other comprehensive income	777		95		(1,723)	436
VIE - RSO [Member]
Unrealized gains (losses) on investment securities available-for-sale	4,699		(2,203)		9,922	8,396
Unrealized (losses) gains on hedging contracts, net of tax	1,330		(266)		1,982	(360)
Reclassifications adjustment for losses included in net income	(4,498)		922		(5,125)	934
Reclassification adjustments associated with unrealized losses from interest rate hedges included in net income	138		55		193	112
Subtotal - other comprehensive income	1,669		(1,492)		6,972	9,082
VIE - RSO [Member] | As Previously Reported [Member]
Unrealized gains (losses) on investment securities available-for-sale	0		0
Unrealized (losses) gains on hedging contracts, net of tax	0		0
Reclassifications adjustment for losses included in net income	0		0
Reclassification adjustments associated with unrealized losses from interest rate hedges included in net income	0		0
Subtotal - other comprehensive income	0		0
VIE - RSO [Member] | Restatement Adjustments - RSO [Member]
Net income						30,931
Unrealized gains (losses) on investment securities available-for-sale	4,699		(2,203)		9,922	8,396
Unrealized (losses) gains on hedging contracts, net of tax	1,330		(266)		1,982	(360)
Reclassifications adjustment for losses included in net income	(4,498)		922		(5,125)	934
Reclassification adjustments associated with unrealized losses from interest rate hedges included in net income	138		55		193	112
Subtotal - other comprehensive income	1,669		(1,492)		6,972	9,082
VIE - RSO [Member] | Restatement Adjustment - Intercompany Elimination [Member]
Unrealized gains (losses) on investment securities available-for-sale	0		0		0	0
Unrealized (losses) gains on hedging contracts, net of tax	0		0		0	0
Reclassifications adjustment for losses included in net income	0		0		0	0
Reclassification adjustments associated with unrealized losses from interest rate hedges included in net income	0		0		0	0
Subtotal - other comprehensive income	$ 0		$ 0		$ 0	$ 0