3. Earnings per Common Share (Details) - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Earnings Per Share [Abstract]
Net income, as reported	$ 1,169,494	$ 1,109,841
Less: dividends to preferred shareholders	21,875	20,313
Net income available to common shareholders	$ 1,147,619	$ 1,089,528
Weighted average number of common shares used in calculating earnings per share	5,000,144	4,938,500
Earnings per common share	$ 0.23	$ 0.22