FINANCING RECEIVABLES (Allowance for Credit Losses) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Activity in the allowance for credit losses of financing receivables [Roll Forward]
Allowance for losses at beginning of period	$ 39,030	$ 34,616	$ 36,243	$ 32,628
Provision for (reversal of) credit losses	559	1,808	3,342	3,793
Charge-offs	(7,128)	(682)	(7,129)	(706)
Recoveries	66	18	71	45
Allowance for losses at end of period	32,527	35,760	32,527	35,760
Ending balance, individually evaluated for impairment	32,522	35,728	32,522	35,728
Ending balance, collectively evaluated for impairment	5	32	5	32
Allowance for losses at end of period	32,527	35,760	32,527	35,760
Ending balance, individually evaluated for impairment	65,157		65,157		67,152
Ending balance, collectively evaluated for impairment	81		81		91
Balance, end of period	65,238		65,238		67,243
Receivables from Managed Entities [Member]
Activity in the allowance for credit losses of financing receivables [Roll Forward]
Allowance for losses at beginning of period	39,028	34,587	36,229	32,560
Provision for (reversal of) credit losses	520	1,810	3,321	3,817
Charge-offs	(7,092)	(669)	(7,094)	(669)
Recoveries	64	0	64	20
Allowance for losses at end of period	32,520	35,728	32,520	35,728
Ending balance, individually evaluated for impairment	32,520	35,728	32,520	35,728
Ending balance, collectively evaluated for impairment	0	0	0	0
Allowance for losses at end of period	32,520	35,728	32,520	35,728
Ending balance, individually evaluated for impairment	65,157		65,157		67,152
Ending balance, collectively evaluated for impairment	0		0		0
Balance, end of period	65,157		65,157		67,152
Leases and Loans [Member]
Activity in the allowance for credit losses of financing receivables [Roll Forward]
Allowance for losses at beginning of period	0	0	0	0
Provision for (reversal of) credit losses	30	(18)	25	(25)
Charge-offs	(30)	0	(30)	0
Recoveries	2	18	7	25
Allowance for losses at end of period	2	0	2	0
Ending balance, individually evaluated for impairment	2	0	2	0
Ending balance, collectively evaluated for impairment	0	0	0	0
Allowance for losses at end of period	2	0	2	0
Rent Receivables [Member]
Activity in the allowance for credit losses of financing receivables [Roll Forward]
Allowance for losses at beginning of period	2	29	14	68
Provision for (reversal of) credit losses	9	16	(4)	1
Charge-offs	(6)	(13)	(5)	(37)
Recoveries	0	0	0	0
Allowance for losses at end of period	5	32	5	32
Ending balance, individually evaluated for impairment	0	0	0	0
Ending balance, collectively evaluated for impairment	5	32	5	32
Allowance for losses at end of period	5	32	5	32
Ending balance, individually evaluated for impairment	0		0		0
Ending balance, collectively evaluated for impairment	81		81		91
Balance, end of period	$ 81		$ 81		$ 91