LOAN LOSS ALLOWANCE - Allowance Activity (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Activity in the allowance for loan losses
Balance at beginning of period	$ 10,419
Provision/(releases) for loan losses	795	$ 465
Balance at end of period	10,884
Allowance For Loan Losses
Total	10,419		$ 10,884
Business Activities Loans
Activity in the allowance for loan losses
Balance at beginning of period	10,419	9,439
Charged-off loans	(344)	(164)
Recoveries on charged-off loans	14	74
Provision/(releases) for loan losses	795	465
Balance at end of period	10,884	9,814
Allowance For Loan Losses
Individually evaluated for impairment			527	$ 433
Collectively evaluated			10,357	9,381
Total	10,419	9,439	10,884	9,814
Business Activities Loans \| Commercial Real Estate
Activity in the allowance for loan losses
Balance at beginning of period	5,145	4,430
Charged-off loans	(107)	(34)
Recoveries on charged-off loans	4	6
Provision/(releases) for loan losses	265	496
Balance at end of period	5,307	4,898
Allowance For Loan Losses
Individually evaluated for impairment			302	140
Collectively evaluated			5,005	4,758
Total	5,145	4,430	5,307	4,898
Business Activities Loans \| Commercial and Industrial Loans
Activity in the allowance for loan losses
Balance at beginning of period	1,952	1,590
Charged-off loans	(17)	(89)
Recoveries on charged-off loans	0	41
Provision/(releases) for loan losses	208	106
Balance at end of period	2,143	1,648
Allowance For Loan Losses
Individually evaluated for impairment			172	175
Collectively evaluated			1,971	1,473
Total	1,952	1,590	2,143	1,648
Business Activities Loans \| Residential Mortgages
Activity in the allowance for loan losses
Balance at beginning of period	2,721	2,747
Charged-off loans	(199)	(31)
Recoveries on charged-off loans	1	20
Provision/(releases) for loan losses	283	(115)
Balance at end of period	2,806	2,621
Allowance For Loan Losses
Individually evaluated for impairment			45	118
Collectively evaluated			2,761	2,503
Total	2,721	2,747	2,806	2,621
Business Activities Loans \| Consumer
Activity in the allowance for loan losses
Balance at beginning of period	601	672
Charged-off loans	(21)	(10)
Recoveries on charged-off loans	9	7
Provision/(releases) for loan losses	39	(22)
Balance at end of period	628	647
Allowance For Loan Losses
Individually evaluated for impairment			8	0
Collectively evaluated			620	647
Total	$ 601	$ 672	$ 628	$ 647

Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.

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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

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- Definition

Amount of expense related to estimated loss from loan and lease transactions.

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