PREMISES AND EQUIPMENT (Details 2) (USD $)	1 Months Ended	12 Months Ended
	May 31, 2011	Dec. 31, 2011
Sale of Building
Significant Disposals
Sale of building, sales value	$ 18,500,000
Gain on sale of building, net of selling costs	4,400,000
Selling costs of building sold	800
Gain on sale of building recognized during period, as accounted for using the installment method		1,800,000
Gain on sale of building to be recognized as buyer makes principal payments on the mortgage, as accounted for using the installment method		2,600,000
Sale of Branch
Significant Disposals
Premises and equipment sold	2,600,000
Gain on sale of property	400,000
Purchase of ATM Machines
Significant Disposals
Total net value of new ATM machines purchased		$ 2,500,000