General (Details) (USD $)	6 Months Ended
	Jun. 30, 2012
Subsequent Event [Line Items]
Anticipated amount of bank owned life insurance claim	$ 468,000
New General Contractor Contract [Member]
Subsequent Event [Line Items]
Subsequent Event, Description	The Company is expanding the building of a current branch office
Contract, Date	Apr. 19, 2012
Contractor fee for Phase I of construction	2,100,000
Lower range of the expected cost of the project for next one to two years	13,000,000
Higher range of the expected cost of the project over the next one or two years	15,000,000
Payment for construction	$ 319,000
Project Completation Period Minimum	1 year
Project completation period ,Maximum	2 years