Business Combinations - Summarizes Fair Values of Assets Acquired and Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Oct. 02, 2014	Dec. 31, 2013
Assets:
Cash and cash equivalents		$ 110,996
Loans		365,363
Securities available for sale		85,355
Bank premises		12,259
Other real estate owned		2,199
Core deposit intangible		7,769
Goodwill	25,309us-gaap_Goodwill	25,309us-gaap_Goodwill	0us-gaap_Goodwill
Other assets		17,641
Total assets acquired		626,891
Liabilities:
Deposits		516,297
Subordinated debt		10,930
Repurchase agreements		18,478
Other liabilities		4,398
Total liabilities assumed		$ 550,103

Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed of bank premises

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- Definition

Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed for repurchase agreement assets

+ References

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- Definition

The value represents business combination recognized identifiable assets acquired and liabilities assumed repossessed real estate owned.

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- Definition

Amount of assets acquired at the acquisition date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=39739317&loc=d3e4845-128472

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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- Definition

Amount of investments in debt and equity securities, including, but not limited to, held-to-maturity, trading and available-for-sale expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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- Definition

Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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- Definition

Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

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- Definition

Amount of long-term debt due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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- Definition

Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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- Definition

Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 45

-Paragraph 1

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