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Only commercial loan relationships with an aggregate exposure to the Bank of $750,000 or greater are subject to being risk rated. Loans are graded on a scale of 1 to 10.

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interest due to debt.

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- Definition

Loans added to troubled debt restructuring

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No definition available.

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Percentage of allowance to cover probable credit losses on loans and leases.

+ References

No definition available.

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+ References

No definition available.

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Number of accruing loans 90 days or greater past due

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Percentage status of loan.

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No definition available.

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Reserve of the allowance for loan losses

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No definition available.

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Financing receivables that are equal to or greater than 90 days past due.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 7A

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- Definition

Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

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- Definition

The increase (decrease) during the reporting period in loans that are classified as working capital and are not otherwise defined in the taxonomy.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Regulation S-X (SX)

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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.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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- Definition

Indicates the number of mortgages under each classification.

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Loans (Narrative) (Details) (USD $)	3 Months Ended	12 Months Ended	15 Months Ended
Loans (Narrative) (Details) (USD $)	Mar. 31, 2015 loan	Dec. 31, 2014 loan	Mar. 31, 2015 loan	Mar. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases receivable, allowance percentage	0.97%	0.97%	0.97%
Total non-accrual loans	$ 8,435,000	$ 10,263,000	$ 8,435,000
Loan portfolio	891,283,000	872,129,000	891,283,000	819,683,000
Allowance for loan loss	8,621,000	8,481,000	8,621,000
Number of accruing loans 90 days or greater past due	0	0	0
90 or greater days	8,435,000	10,263,000	8,435,000
Financing Receivable Troubled Debt Restructuring [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Investment income, interest	145,000	563,000
Loans added to troubled debt restructuring	4	15
Amount of loans added to troubled debt restructuring	2,200,000	12,000,000
Seven Troubled Debt Restructuring Loans with Reserves [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans	7
Reserve of the allowance for loan losses	481,000		481,000
90 or greater days	2,900,000		2,900,000
Five Troubled Debt Restructuring Loans with Reserves [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans		5
Reserve of the allowance for loan losses		251,000
90 or greater days		2,500,000
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases receivable, allowance percentage	80.00%		80.00%
Loan portfolio	588,193,000	561,080,000	588,193,000	504,564,000
Percentage status of loan in portfolio	5.00%		5.00%
90 or greater days	2,008,000	3,824,000	2,008,000
Commercial Real Estate [Member] \| Financing Receivable Troubled Debt Restructuring [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual loans with deferred collection of principal and interest for one year	1,000,000	1,000,000	1,000,000
Number of accruing loans 90 days or greater past due	1	1	1
90 or greater days	1,000,000		1,000,000
Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	68,504,000	73,625,000	68,504,000	80,297,000
90 or greater days	1,584,000	1,587,000	1,584,000
Commercial Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	26,931,000	26,152,000	26,931,000	23,741,000
90 or greater days	284,000	286,000	284,000
Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	148,631,000	152,837,000	148,631,000	158,080,000
Number of loans			4
Nonaccrual loans with deferred collection of principal and interest for one year	3,900,000		3,900,000
90 or greater days	530,000	533,000	530,000
Adjustable Rate Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	25,700,000		25,700,000
Percentage status of loan in portfolio	2.90%		2.90%
Four Loans Representing a Stalled Residential Development Project [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans	4	4
Nonaccrual loans with deferred collection of principal and interest for one year	3,900,000	3,900,000	3,900,000
Sixteen Loans Representing Six Customer Relationships [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage status of loan in portfolio		86.00%
Number of loans		16
Nonaccrual loans with deferred collection of principal and interest for one year		8,800,000
Three Residential First Mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage status of loan in portfolio	84.00%		84.00%
Number of loans	10
Nonaccrual loans with deferred collection of principal and interest for one year	7,100,000		7,100,000
Nonaccrual Loans With No Impairment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total non-accrual loans	7,700,000	9,300,000	7,700,000
Interest due to debt	694,000	781,000
Increase (decrease) in loans		(1,900,000)
Percentage status of loan in portfolio	0.95%	1.18%	0.95%
Nonaccrual Loans With Impairment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total non-accrual loans	716,000	1,000,000	716,000
Interest due to debt	64,000	64,000
Non-accrual performing loans	0	0	0
Maximum [Member] \| Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Debt maturity period	20 years
Maximum [Member] \| Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Debt maturity period	30 years
Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit quality indicator	750,000		750,000
Minimum [Member] \| Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Debt maturity period	3 years
Minimum [Member] \| Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Debt maturity period	10 years
Unrated [Member] \| Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	69,313,000	74,955,000	69,313,000
Unrated [Member] \| Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	11,754,000	12,296,000	11,754,000
Unrated [Member] \| Commercial Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	7,821,000	7,173,000	7,821,000
Pass [Member] \| Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	483,661,000	451,256,000	483,661,000
Pass [Member] \| Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	51,155,000	53,844,000	51,155,000
Pass [Member] \| Commercial Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	18,650,000	18,517,000	18,650,000
Special Mention [Member] \| Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	8,148,000	4,383,000	8,148,000
Special Mention [Member] \| Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	149,000	49,000	149,000
Substandard [Member] \| Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	27,071,000	30,486,000	27,071,000
Substandard [Member] \| Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	5,446,000	7,436,000	5,446,000
Substandard [Member] \| Commercial Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	460,000	462,000	460,000
Doubtful [Member] \| Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio
Loss [Member] \| Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio
Loss [Member] \| Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio
Loss [Member] \| Commercial Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio
Performing Financing Receivable [Member] \| Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	148,101,000	152,304,000	148,101,000
Nonperforming Financing Receivable [Member] \| Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio	$ 530,000	$ 533,000	$ 530,000