Stock-Based Compensation (Detail Textuals) (Unrestricted Stock Grants, 2001 Nonqualified Stock Plan, Directors, officers and employees, USD $)	1 Months Ended	3 Months Ended	9 Months Ended	1 Months Ended	3 Months Ended	6 Months Ended	9 Months Ended
	Mar. 26, 2014 2014 Grant	Sep. 30, 2014 2014 Grant	Sep. 30, 2014 2014 Grant	Apr. 30, 2013 2013 Grant	Jun. 30, 2013 2013 Grant	Dec. 31, 2013 2013 Grant	Dec. 31, 2013 2013 Grant
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted (in shares)	152,000			130,000
Stock-based compensation expense		$ 287,000	$ 589,000				$ 623,000
Total stock-based compensation expense			876,000
Number of shares issued (in shares)			58,769		51,374	49,936
Number of common stock shares surrendered by employees withholding taxes			17,231		13,626	15,064
Common stock value surrendered by employees withholding taxes			$ 113,000		$ 71,000	$ 92,000