RECENT DEVELOPMENTS AND SIGNIFICANT EVENTS Proposed Acquisition of Home Federal Bancorp, Inc. (Details) (Subsequent Event [Member], USD $) In Millions, unless otherwise specified	0 Months Ended
Oct. 24, 2013
Subsequent Event [Member]
Subsequent Event [Line Items]
Payments for Merger Related Costs	$ 2.95

The amount of cash paid during the reporting period for charges associated with the mergers.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 25

-Subparagraph (g)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585

Name:	us-gaap_PaymentsForMergerRelatedCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration