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Earnings Per Share	9 Months Ended
Earnings Per Share	Sep. 30, 2011
Earnings Per Share [Abstract]
Earnings Per Share	2. Earnings Per Share: Per share data is based on the weighted average shares of common stock outstanding of 5,136,918 and 5,151,697 for the nine months ended September 30, 2011 and 2010, respectively, and 5,136,918 and 5,151,697 for the quarters ended September 30, 2011 and 2010, respectively.