Loan Servicing (Detail Textuals) - USD ($) $ in Thousands	Mar. 31, 2015	Dec. 31, 2014
Loan Servicing [Abstract]
Unpaid principal balance of one to four family residential real estate loans	$ 327,254	$ 332,075
Custodial escrow balance	3,392	2,347
Fair value of mortgage servicing rights	2,402	2,578
Mortgage servicing rights valuation allowance	$ 15	$ 15

Fair value of a liability representing servicing arrangements under which the estimated future revenue from contractually specified servicing fees, late charges, and other ancillary revenues are not expected to adequately compensate the servicer.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 860

-SubTopic 50

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6469459&loc=d3e122492-111745

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 860

-SubTopic 50

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=56950315&loc=d3e122625-111746

Name:	us-gaap_ServicingLiabilityAtFairValueAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant