Premises and Equipment (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Premises and Equipment [Line Items]
Premises and equipment, gross	$ 4,720,000	$ 4,440,000
Accumulated depreciation	(2,464,000)	(2,055,000)
Premises and equipment, net	2,256,000	2,385,000
Depreciation expense	394,000	374,000
Minimum Rental Payments Under Non-Cancelable Operating Leases [Abstract]
2013	806,000
2014	764,000
2015	722,000
2016	677,000
2017	369,000
Thereafter	881,000
Total	4,220,000
Rental expense	780,000	763,000
Leasehold improvements [Member]
Premises and Equipment [Line Items]
Premises and equipment, gross	2,874,000	2,790,000
Furniture and equipment [Member]
Premises and Equipment [Line Items]
Premises and equipment, gross	$ 1,846,000	$ 1,650,000