VARIABLE INTEREST ENTITIES INVESTMENTS IN REAL ESTATE (Investments in Real Estate) (Details) RSO (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Real Estate Properties [Line Items]
Investments in real estate	$ 17,167	$ 17,696
RSO [Member]
Real Estate Properties [Line Items]
Book Value	22,109	32,380
Less: Accumulated depreciation	(2,138)	(2,602)
Investments in real estate	19,971	29,778
RSO [Member] \| Multi-family property [Member]
Real Estate Properties [Line Items]
Book Value	22,109	22,107
Number of Properties	1	1
RSO [Member] \| Office property [Member]
Real Estate Properties [Line Items]
Book Value	$ 0	$ 10,273
Number of Properties	0	1

The number of real estate properties owned as of the balance sheet date.

No definition available.

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- Definition

The cumulative amount of depreciation for real estate property held for investment purposes.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.1(3))

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 7

+ Details

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- Definition

Amount of real estate investment property which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

+ References

+ Details

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- Definition

Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

+ References

+ Details

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- Details

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