VARIABLE INTEREST ENTITIES FAIR VALUE OF FINANCIAL INSTRUMENTS (Assets Measured on Recurring Basis) (Details) RSO (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
Jun. 30, 2014	Dec. 31, 2013
Total gains or losses (realized/unrealized):
Sales		$ (6,286)
RSO [Member]
Total gains or losses (realized/unrealized):
Transfers into level 3	0	94,900
RSO [Member] \| Level 3 [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	248,999
Total gains or losses (realized/unrealized):
Included in earnings	129
Purchases	161,746
Sales	(102,403)
Paydowns	(30,856)
Included in OCI	6,048
Transfers out of Level 2	0
Ending balance	283,663
RSO [Member] \| Level 3 [Member] \| CMBS Including Linked Transactions [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	210,785
Total gains or losses (realized/unrealized):
Included in earnings	(720)
Purchases	93,291
Sales	(99,151)
Paydowns	(25,435)
Included in OCI	7,280
Transfers out of Level 2	0
Ending balance	186,050
RSO [Member] \| Level 3 [Member] \| ABS [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	26,656
Total gains or losses (realized/unrealized):
Included in earnings	470
Purchases	37,397
Sales	(2,494)
Paydowns	(5,403)
Included in OCI	1,388
Transfers out of Level 2	0
Ending balance	58,014
RSO [Member] \| Level 3 [Member] \| RMBS [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	451
Total gains or losses (realized/unrealized):
Included in earnings
Purchases	31,058
Sales
Paydowns	(18)
Included in OCI	(511)
Transfers out of Level 2	0
Ending balance	30,980
RSO [Member] \| Level 3 [Member] \| Structured notes [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	11,107
Total gains or losses (realized/unrealized):
Included in earnings	379
Purchases	0
Sales	(758)
Paydowns	0
Included in OCI	(2,109)
Transfers out of Level 2	0
Ending balance	$ 8,619

Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Out of Level 2

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- Definition

Amount of unrealized loses - included in accumulated other comprehensive income measured at fair value on a recurring basis using unobservable inputs (level 3).

+ References

No definition available.

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- Definition

Amount of gain (loss) recognized in the income statement for financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

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- Definition

Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)

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- Definition

Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

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- Definition

Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)

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- Definition

Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(3)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

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- Definition

Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

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