Note 10 - Foreclosed Real Estate and Repossessed Personal Property (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Foreclosed Real Estate And Repossessed Personal Property [Abstract]
Number Of Developed Lots Included In Real Estate Segment	77	80
Amount Of Developed Residential Lots (in Dollars)	$ 6.5	$ 8.5
Number of Real Estate Properties	1	1

The number of real estate properties owned as of the balance sheet date.

No definition available.

Name:	us-gaap_NumberOfRealEstateProperties
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant