Loans (Details 3) (Loans Receivable [Member], USD $)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011
Unsecured [Member]
Summary of impaired loans by portfolio segment
Average Recorded Investment	$ 21,909	$ 66,703	$ 50,129	$ 72,402	$ 65,096
Interest Income Recognized	313	2,077	313	3,259	3,582
Cash Value [Member]
Summary of impaired loans by portfolio segment
Average Recorded Investment	17,054	311,426	17,054	207,617	127,981
Interest Income Recognized				4,671	1,314
Residential Real Estate [Member]
Summary of impaired loans by portfolio segment
Average Recorded Investment	11,869,970	17,444,654	12,018,280	17,865,725	15,630,196
Interest Income Recognized	89,878	79,376	148,561	125,531	390,773
Commercial Real Estate [Member]
Summary of impaired loans by portfolio segment
Average Recorded Investment	34,746,035	34,281,724	35,584,484	32,664,678	32,650,297
Interest Income Recognized	400,638	51,256	629,948	128,122	1,243,184
Business Assets [Member]
Summary of impaired loans by portfolio segment
Average Recorded Investment	623,818	1,502,104	634,469	1,648,181	1,251,354
Interest Income Recognized	6,674	503	6,990	32,181	31,742
Vehicles [Member]
Summary of impaired loans by portfolio segment
Average Recorded Investment	127,318	135,774	135,468	170,164	160,830
Interest Income Recognized	291	337	857	444	12,539
Other [Member]
Summary of impaired loans by portfolio segment
Average Recorded Investment
Interest Income Recognized