Significant Accounting Policies (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Restricted shares [Member]
Significant Accounting Policies (Textual) [Abstract]
Unvested restricted shares included in determining basic and diluted earnings per share	38,000	70,000	38,000	70,000
Stock options [Member]
Significant Accounting Policies (Textual) [Abstract]
Stock options included in determining diluted earnings per share	26,000	48,000	21,000	48,000
Stock options antidilutive and not included in determining diluted earnings per share	137,000	197,000	142,000	197,000
Stock warrant [Member]
Significant Accounting Policies (Textual) [Abstract]
Stock warrant included in determining diluted earnings per share	616,000	616,000	616,000	616,000