Subsequent Events (Detail Textuals) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	6 Months Ended
Jul. 16, 2015	Jun. 30, 2015
Subsequent Event [Line Items]
Stock issuance costs, recognized as an other asset		$ 740
Subsequent Event \| Agreement and plan of conversion merger \| St. James
Subsequent Event [Line Items]
Percentage of voting shares acquired	100.00%
Number of common stock sold and issued (in shares)	78,736
Share price (in dollars per share)	$ 27.36
Percentage acquired by ESOP	8.00%
Shares issued under Employee Stock Ownership Plan (in shares)	6,299
Percentage of discount on average bid	5.00%
Threshold trading days	30 days
Fair value of consideration
Percentage core deposit intangible value	1.25%

Number of shares of equity interests issued or issuable to acquire entity.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)(4)

-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

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- Definition

Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

+ References

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- Definition

Fair value at acquisition-date of the equity interest in the acquiree held by the acquirer, immediately before the acquisition date for businesses combined in stages.

+ References

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- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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-Name Accounting Standards Codification

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- Definition

Number of shares of capital stock issued (purchased by employees) in connection with an employee stock ownership plan.

+ References

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

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-Name Accounting Standards Codification

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-Topic 718

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

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- Definition

Represents percentage acquired by ESOP.

+ References

No definition available.

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- Definition

Represent percentage core deposit intangible value of deposit.

+ References

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- Definition

Represents percentage of discount on average bid.

+ References

No definition available.

+ Details

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- Definition

Represents number of threshold trading days.

+ References

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