LOAN PORTFOLIO - Loan Modifications Considered Troubled Debt Restructurings Defaulted (Detail) - Entity Loan Modification Program [Member] $ in Thousands	12 Months Ended
Dec. 31, 2018 USD ($) numberofcontracts	Dec. 31, 2017 USD ($) numberofcontracts	Dec. 31, 2016 USD ($) numberofcontracts
Financing Receivable Modifications [Line Items]
Number of contracts \| numberofcontracts	134	161	222
Recorded investment \| $	$ 3,225	$ 6,045	$ 8,934
Commercial Portfolio Segment [Member] \| Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Number of contracts \| numberofcontracts	0	1	0
Recorded investment \| $	$ 0	$ 57	$ 0
Finance Leases Portfolio Segment [Member] \| Consumer Loan [Member]
Financing Receivable Modifications [Line Items]
Number of contracts \| numberofcontracts	1	1	2
Recorded investment \| $	$ 22	$ 39	$ 43
Other Loans [Member] \| Residential Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts \| numberofcontracts	15	46	50
Recorded investment \| $	$ 1,994	$ 5,355	$ 7,673
Other Loans [Member] \| Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts \| numberofcontracts	56	99	119
Recorded investment \| $	$ 206	$ 387	$ 454
Auto loans [Member] \| Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts \| numberofcontracts	62	14	51
Recorded investment \| $	$ 1,003	$ 207	$ 764

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- Definition

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.

+ References

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