Significant Accounting Policies (Details 3)	3 Months Ended	6 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Weighted Average Number of Shares Outstanding [Abstract]
Weighted average number of shares outstanding for basic per share calculation	18,385,783	18,278,479	18,357,362	18,247,238
Effect of dilutive potential shares:
Options	1,867	4,960	1,781	5,097
Nonvested stock	35,608	63,002	37,310	86,270
Adjusted weighted average shares for diluted per share calculation	18,423,258	18,346,441	18,396,453	18,338,605
Anti-dilutive shares	342,949	229,190	373,288	147,355

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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+ Details

- Definition

The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

+ References+ Details

- Definition

Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

+ References

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+ Details