Consolidated Statement of Comprehensive Income (Parenthetical) (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Consolidated Statement of Comprehensive Income [Abstract]
Unrealized holding (losses) arising during the period, net of tax benefit	$ 25,045	$ 36,885
Reclassification adjustment for gains recognized in income, tax	$ 1,000	$ 3,013