Shareholders' Equity (Details) - USD ($)				12 Months Ended
	Jul. 22, 2016	Jul. 14, 2016	Jun. 15, 2016	Dec. 31, 2017	Dec. 31, 2016
Stock Repurchase Program [Abstract]
Stock repurchase program, additional amount authorized		$ 4,500,000	$ 2,000,000
Stock repurchase program authorized amount		$ 14,500,000
Amount of common stock repurchased				$ 30,395
Treasury stock shares acquired (in shares)	300,000			1,089,184
Amount paid to repurchase shares during the year				$ 604,052
Amount paid to repurchase shares from program inception				$ 12,534,580
Percent of shares owned by shareholder	8.00%
Price paid per share	$ 14.50
Director Compensation [Abstract]
Number of shares issued (in shares)				2,560	3,575
Annual retainer fee paid to Director				$ 8,000
Per meeting fee paid to Director				$ 1,000
Stock issued during period price per share (in dollars per share)				$ 25.00	$ 17.05
Share-based Compensation, Total				$ 64,000	$ 60,954
Earnings Per Share [Abstract]
Basic weighted average shares outstanding (in shares)				3,346,774	3,537,394
Weighted average dilutive options outstanding (in shares)				0	0
Diluted weighted average shares outstanding (in shares)				3,346,774	3,537,394
Minimum statutory surplus required to maintain				$ 2,500,000
Period from declaration of ordinary dividend requires notification to insurance commissioner				5 days
Minimum period prior to payment of dividend requires notification to insurance commissioner				10 days
Percentage of statutory capital and surplus				10.00%
Ordinary dividends paid				$ 2,000,000	$ 1,000,000
Period for which no extraordinary dividends paid				2 years