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LOAN PORTFOLIO - Loan Modifications Considered Troubled Debt Restructurings Defaulted (Detail) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018 USD ($) numberofcontracts	Sep. 30, 2017 USD ($) numberofcontracts	Sep. 30, 2018 USD ($) numberofcontracts	Sep. 30, 2017 USD ($) numberofcontracts
Financing Receivable Modifications [Line Items]
Number of Contracts | numberofcontracts	55	73	138	151
Recorded Investment | $	$ 956	$ 2,077	$ 2,737	$ 5,319
Non Fha Va Residential Mortgage Loans [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts | numberofcontracts	3	16	13	38
Recorded Investment | $	$ 338	$ 1,795	$ 1,406	$ 4,686
Commercial Mortgage Loans [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts | numberofcontracts			0	1
Recorded Investment | $			$ 0	$ 57
Consumer Auto Loans [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts | numberofcontracts	34	4	67	13
Recorded Investment | $	$ 559	$ 59	$ 1,096	$ 189
Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts | numberofcontracts	18	53	57	99
Recorded Investment | $	$ 59	$ 223	$ 213	$ 387
Finance Leases [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts | numberofcontracts			1	0
Recorded Investment | $			$ 22	$ 0

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Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 34
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953682-111524

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Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 34
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953682-111524

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