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LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES - Number of Loans Modified and Their Pre-Modification and Post-Modification Investment Balances (Detail) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015 USD ($) contract	Sep. 30, 2014 USD ($) contract	Sep. 30, 2015 USD ($) contract	Sep. 30, 2014 USD ($) contract
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	0	5	1	19
Pre- Modification Recorded Investment	$ 0	$ 321	$ 59	$ 1,844
Post Modification Recorded Investment	$ 0	$ 299	$ 0	$ 1,755
Residential mortgage | First lien
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	0	4	1	18
Pre- Modification Recorded Investment	$ 0	$ 285	$ 59	$ 1,808
Post Modification Recorded Investment	$ 0	$ 285	$ 0	$ 1,741
Installment and other loans
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	0	1	0	1
Pre- Modification Recorded Investment	$ 0	$ 36	$ 0	$ 36
Post Modification Recorded Investment	$ 0	$ 14	$ 0	$ 14

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Number of financing receivables that have been modified by troubled debt restructurings.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 310



-SubTopic 10



-Section 50



-Paragraph 33



-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953676-111524

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Post-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 310



-SubTopic 10



-Section 50



-Paragraph 33



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Pre-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 310



-SubTopic 10



-Section 50



-Paragraph 33



-URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953676-111524

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