CREDIT QUALITY ASSESSMENT - Nonaccrual Related Information (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Nonaccrual [Line Items]
Average non-accrual loans for the period	$ 58,813	$ 41,192
Contractual interest income due on non-accrual loans during the period	2,552	2,009
Commercial Real Estate \| Commercial Investor R/E
Financing Receivable, Nonaccrual [Line Items]
Average non-accrual loans for the period	28,650	11,892
Contractual interest income due on non-accrual loans during the period	760	713
Commercial Real Estate \| Commercial Owner- Occupied R/E
Financing Receivable, Nonaccrual [Line Items]
Average non-accrual loans for the period	4,795	7,314
Contractual interest income due on non-accrual loans during the period	298	106
Commercial Real Estate \| Commercial AD&C
Financing Receivable, Nonaccrual [Line Items]
Average non-accrual loans for the period	812	617
Contractual interest income due on non-accrual loans during the period	41	30
Commercial Business
Financing Receivable, Nonaccrual [Line Items]
Average non-accrual loans for the period	9,640	7,768
Contractual interest income due on non-accrual loans during the period	716	491
Residential Real Estate \| Residential Mortgage
Financing Receivable, Nonaccrual [Line Items]
Average non-accrual loans for the period	10,547	7,769
Contractual interest income due on non-accrual loans during the period	432	319
Residential Real Estate \| Residential Construction
Financing Receivable, Nonaccrual [Line Items]
Average non-accrual loans for the period	223	21
Contractual interest income due on non-accrual loans during the period	6	1
Consumer
Financing Receivable, Nonaccrual [Line Items]
Average non-accrual loans for the period	4,146	5,811
Contractual interest income due on non-accrual loans during the period	$ 299	$ 349

Average amount of nonaccrual financing receivables with related allowance for credit losses.

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- Definition

Amount of interest income on financing receivable on nonaccrual status.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-16

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-16

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