Earnings Per Common Share Diluted EPS (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Net Income (Loss) Available to Common Stockholders, Basic	$ 1,902,902	$ 1,669,731	$ 5,009,467	$ 4,732,748
Weighted Average Shares Outstanding (Basic)	2,945,474	2,944,001	2,945,215	2,944,001
Net Income Per Common Share (Basic)	$ 0.65	$ 0.57	$ 1.70	$ 1.61
Dilutive Securities, Effect on Basic Earnings Per Share, Dilutive Convertible Securities	$ 75,266	$ 75,442	$ 226,149	$ 226,325
Weighted Average Shares Outstanding, Senior Convertible Debentures	303,200	304,200	303,200	304,200
Weighted Average Number Diluted Shares Outstanding Adjustment	3,762	0
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities	(0.03)	(0.03)	(0.08)	(0.07)
Dilutive Securities, Effect on Basic Earnings Per Share, Options and Restrictive Stock Units	$ 0	$ 0	$ 0	$ 0
Weighted Average Number of Shares, Restricted Stock	0	325	0	273
Incremental Common Shares Attributable to Dilutive Effect of Nonvested Shares with Forfeitable Dividends	(0.00)	(0.00)	(0.00)	(0.01)
Net Income (Loss) Available to Common Stockholders, Diluted	$ 1,978,168	$ 1,745,173	$ 5,235,616	$ 4,959,073
Weighted Average Shares Outstanding (Diluted)	3,252,436	3,248,526	3,251,666	3,248,474
Net Income Per Common Share (Diluted)	$ 0.61	$ 0.54	$ 1.61	$ 1.53