OPERATING PROPERTIES AND REAL ESTATE HELD FOR DEVELOPMENT OR SALE (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Mortgage Loans on Real Estate [Line Items]
Real estate acquired through foreclosure	$ 202,507	$ 118,971	$ 101,507
Operating Properties [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	4	2	1
Real estate acquired through foreclosure	103,683	21,915	19,611
Held For Development [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	7	17	16
Real estate acquired through foreclosure	12,262	43,006	47,252
Held For Sale [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	31	23	24
Real estate acquired through foreclosure	86,562	54,050	34,644
California [Member] | Operating Properties [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	0	0
Real estate acquired through foreclosure	0	0
California [Member] | Held For Development [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	0	1
Real estate acquired through foreclosure	0	900
California [Member] | Held For Sale [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	3	3
Real estate acquired through foreclosure	8,596	9,141
Texas [Member] | Operating Properties [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	1	1
Real estate acquired through foreclosure	18,642	19,613
Texas [Member] | Held For Development [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	1	4
Real estate acquired through foreclosure	1,153	14,089
Texas [Member] | Held For Sale [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	4	1
Real estate acquired through foreclosure	15,897	2,865
Arizona [Member] | Operating Properties [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	3	1
Real estate acquired through foreclosure	85,041	2,302
Arizona [Member] | Held For Development [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	6	9
Real estate acquired through foreclosure	11,109	18,609
Arizona [Member] | Held For Sale [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	19	16
Real estate acquired through foreclosure	48,226	33,866
Minnesota [Member] | Operating Properties [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	0	0
Real estate acquired through foreclosure	0	0
Minnesota [Member] | Held For Development [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	0	2
Real estate acquired through foreclosure	0	7,339
Minnesota [Member] | Held For Sale [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	2	0
Real estate acquired through foreclosure	6,899	0
Nevada [Member] | Operating Properties [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects		0
Real estate acquired through foreclosure		0
Nevada [Member] | Held For Development [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects		0
Real estate acquired through foreclosure		0
Nevada [Member] | Held For Sale [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects		0
Real estate acquired through foreclosure		0
New Mexico [Member] | Operating Properties [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	0	0
Real estate acquired through foreclosure	0	0
New Mexico [Member] | Held For Development [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	0	1
Real estate acquired through foreclosure	0	2,069
New Mexico [Member] | Held For Sale [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	2	1
Real estate acquired through foreclosure	3,144	1,075
Idaho [Member] | Operating Properties [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects		0
Real estate acquired through foreclosure		0
Idaho [Member] | Held For Development [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects		0
Real estate acquired through foreclosure		0
Idaho [Member] | Held For Sale [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects		2
Real estate acquired through foreclosure		7,103
HAWAII | Operating Properties [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	0
Real estate acquired through foreclosure	0
HAWAII | Held For Development [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	0
Real estate acquired through foreclosure	0
HAWAII | Held For Sale [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loans On Real Estate Number Of Projects	1
Real estate acquired through foreclosure	$ 3,800