Deposits - Interest Expense on Deposits (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Deposits [Abstract]
Interest Expense Domestic Deposit Liabilities, Notice of Withdrawal	$ 59	$ 54	$ 73
Money Market Deposits	388	338	432
Savings Deposits	511us-gaap_InterestExpenseSavingsDeposits	485us-gaap_InterestExpenseSavingsDeposits	503us-gaap_InterestExpenseSavingsDeposits
Time Deposits, $100,000 or More	292	236	386
Time Deposits, Less than $100,000	169	128	288
Total Deposits	$ 1,419us-gaap_InterestExpenseDeposits	$ 1,241us-gaap_InterestExpenseDeposits	$ 1,682us-gaap_InterestExpenseDeposits

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Aggregate amount of interest expense on all deposits.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.6)

-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 6

-Article 9

+ Details

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- Definition

Amount of interest expense on domestic notice of withdrawal demand deposit liabilities.

+ References

+ Details

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- Definition

Interest expense incurred on all money market deposits.

+ References

+ Details

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- Definition

Interest expense incurred on all savings account deposits.

+ References

+ Details

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- Definition

Interest expense incurred on time deposits, including certificates of deposits, of $100,000 or more in domestic offices.

+ References

+ Details

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- Definition

Interest expense incurred on time deposits, including certificates of deposits, less than $100,000 in domestic offices.

+ References

+ Details

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