Loans - Changes in the Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Changes in the Allowance for Loan Losses
Balance, beginning of period	$ 19,089	$ 18,926
Charge-offs	(366)	(117)
Recoveries	91	248
Net (charge-offs) recoveries	(275)	131
Provision (credit) for loan losses	321	401
Balance, end of period	19,135	19,458
Commercial
Changes in the Allowance for Loan Losses
Balance, beginning of period	10,656	10,748
Charge-offs	(366)	(117)
Recoveries	50	32
Net (charge-offs) recoveries	(316)	(85)
Provision (credit) for loan losses	912	616
Balance, end of period	11,252	11,279
Real estate
Changes in the Allowance for Loan Losses
Balance, beginning of period	8,327	8,076
Recoveries	41	216
Net (charge-offs) recoveries	41	216
Provision (credit) for loan losses	(625)	(224)
Balance, end of period	7,743	8,068
Consumer
Changes in the Allowance for Loan Losses
Balance, beginning of period	106	102
Provision (credit) for loan losses	34	9
Balance, end of period	$ 140	$ 111

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

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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

Amount, after recoveries, of loans and leases that have been written-off.

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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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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

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

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