LOANS RECEIVABLE AND ALLOWANCE FOR CREDIT LOSSES (Details 10) - USD ($)	3 Months Ended	9 Months Ended
Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Loans Held for Sale
Loans held for sale	$ 349,375,000		$ 349,375,000		$ 45,950,000
Loans receivable reclassified to loans held for sale	400,100,000	$ 69,800,000	1,549,934,000	$ 675,511,000
Write-down of loans transferred from loans held for investment to loans held for sale recorded to allowance for loan losses	968,000	0	3,100,000	0
Amount of loans sold	245,900,000	291,800,000	1,244,800,000	748,400,000
Net gain from sale of loans held for sale during the period	5,100,000	$ 7,700,000	20,400,000	$ 20,700,000
Loans held for sale \| Student loans
Loans Held for Sale
LOCOM adjustment	$ 211,000		$ 728,000

The net book value of loans classified as held-for-sale and sold to other entities during the period.

No definition available.

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- Definition

The write-down of loans transferred from loans held for investment to loans held for sale recorded to allowance for loan losses.

+ References

No definition available.

+ Details

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- Definition

Amount of addition (reduction) to the amount at which an asset could be incurred (settled) in a current transaction between willing parties.

+ References

No definition available.

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- Definition

The gains (losses) included in earnings that represent the difference between the sale price and the carrying value of loans and leases that were sold during the reporting period. This element refers to the gain (loss) and not to the cash proceeds of the sales. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 24

-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3521-108585

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

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-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

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- References

No definition available.

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- Definition

Amount, after allowance for bad debt, of loan receivables held-for-sale that are not part of a disposal group. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522

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- Definition

Value of loans and leases held in the entity's portfolio transferred to loans and leases held-for-sale in noncash transactions.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

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-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586

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