FAIR VALUE DISCLOSURES, Reconciliation using significant unobservable inputs (Details) (USD $)	6 Months Ended
	Jun. 30, 2012
Reconciliation of all assets measured at fair value on a recurring basis using significant unobservable inputs [Roll Forward]
Assets measured at fair value, transferred out of Level 2 and into Level 3	$ 686,000
State and Municipal Securities [Member]
Reconciliation of all assets measured at fair value on a recurring basis using significant unobservable inputs [Roll Forward]
Balance or recurring Level 3 assets at beginning of period	686,000
Change in fair value of securities	0
Principal payments	(45,000)
Balance or recurring Level 3 assets at end of period	641,000
Assets measured at fair value on a recurring basis using significant unobservable inputs	$ 641,000