VARIABLE INTEREST ENTITIES FAIR VALUE OF FINANCIAL INSTRUMENTS (Assets Measured on Recurring Basis) (Details) RSO (RSO [Member], Level 3 [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	$ 280,583
Included in earnings	14,370
Unlined transactions	33,239
Purchases	17,337
Sales	(5,230)
Paydowns	(32,157)
Issuances	0
Settlements	(21,248)
Included in OCI	(2,857)
Transfers into level 3	856
Ending balance	284,893
CMBS Including Linked Transactions [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	185,772
Included in earnings	0
Unlined transactions	33,239
Purchases	4,000
Sales	0
Paydowns	(30,983)
Issuances	0
Settlements	0
Included in OCI	1,740
Transfers into level 3	0
Ending balance	193,768
ABS [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	72,157
Included in earnings	1,255
Unlined transactions	0
Purchases	0
Sales	0
Paydowns	(720)
Issuances	0
Settlements	(11,216)
Included in OCI	(4,597)
Transfers into level 3	856
Ending balance	57,735
RMBS [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	20,786
Included in earnings	1,331
Unlined transactions	0
Purchases	13,337
Sales	(5,230)
Paydowns	(454)
Issuances	0
Settlements	0
Included in OCI	0
Transfers into level 3	0
Ending balance	29,770
Structured Finance [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	898
Included in earnings	(39)
Unlined transactions	0
Purchases	0
Sales	0
Paydowns	0
Issuances	0
Settlements	0
Included in OCI	0
Transfers into level 3	0
Ending balance	859
Interest Rate Lock Commitments [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	970
Included in earnings	11,823
Unlined transactions	0
Purchases	0
Sales	0
Paydowns	0
Issuances	0
Settlements	(10,032)
Included in OCI	0
Transfers into level 3	0
Ending balance	$ 2,761

Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Paydowns

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Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Unlinked Transactions

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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

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Amount of gain (loss) recognized in other comprehensive income (loss) 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

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Amount of issuances 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

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-Publisher FASB

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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

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

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-Section 50

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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.

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-Publisher FASB

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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.

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-Publisher FASB

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

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-Publisher FASB

-Name Accounting Standards Codification

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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.

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