Earnings Per Common Share and Share Awards Computation Of Basic And Diluted Earnings Per Share (Details) (USD $)	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Earnings Per Share [Abstract]
Net income attributable to the Company	$ 14,708,210	$ 11,102,496	$ 6,933,936
Weighted Average Shares Outstanding – Basic	2,056,169	2,081,703	2,151,350
Incremental shares outstanding assuming the exercise of dilutive stock options and SARs (share settled)	20,459	35,090	18,286
Weighted average common shares outstanding - Diluted	2,076,628	2,116,793	2,169,636
Basic Earnings per Common Share	$ 7.15	$ 5.33	$ 3.22
Diluted Earnings per Common Share	$ 7.08	$ 5.24	$ 3.20

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

+ References+ Details

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References

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-Glossary Other Comprehensive Income

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-Glossary Net Income

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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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-Glossary Weighted-Average Number of Common Shares Outstanding

-URI http://asc.fasb.org/extlink&oid=6528421

+ Details