3) Investments (Details) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Average market value over amortized cost	95.20%		94.50%
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Period Increase (Decrease)	$ 30,000	$ 30,000
Categories of Investments, Marketable Securities, Held-to-maturity Securities
Net carrying amount for sales of securities			1,455,835
Net realized gain related to sales of securities	$ 1,524	$ 12,533