Conversion and Stock Issuance (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Conversion and Stock Issuance [Abstract]
Shares sold or issued (in shares)	1,417,500
Stock issued, ESOP (in shares)	113,400
Share price (in dollars per share)	$ 10
Offering costs	$ 1,500,000
Proceeds from stock offering, net of offering costs	12,658,000	0
Proceeds to Fund the ESOP	1,100,000
Cash dividends paid	$ 7,500,000
Stock Conversion Ratio	0.87423
Common stock, outstanding (in shares)	2,587,544	2,960,045