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Earnings Per Common Share And Stock Options (Tables)

12 Months Ended

Dec. 31, 2012

Earnings Per Common Share And Stock Options [Abstract]

Computation Of Basic And Diluted Earnings Per Share

For the Years Ended December 31,		2012		2011
Net income attributable to the Company	$	11,102,496	$	6,933,936
Weighted average common shares outstanding - Basic		2,081,703		2,151,350
Incremental shares outstanding assuming
the exercise of dilutive stock options and SARs (share-settled)		35,090		18,286
Weighted average common shares outstanding - Diluted		2,116,793		2,169,636
Basic earnings per common share	$	5.33	$	3.22
Diluted earnings per common share	$	5.24	$	3.20

Summary Of Share-Based Award Transactions

				Weighted	Average
				Average	Remaining		Aggregate
	Number			Exercise	Contractual		Intrinsic
	of Shares			Price	Term (years)		Value
Outstanding as of January 1, 2011	110,800		$	28.77	4.51	$	353,955
SARs granted	3,000			41.50
Options exercised	(7,700	)		20.15
Options/SARs cancelled/forfeited/expired	(4,500	)		28.61
Outstanding as of December 31, 2011	101,600		$	29.81	3.91	$	697,780
SARs granted	3,000			50.50
Options exercised	(6,380	)		25.17
Options/SARs cancelled/forfeited/expired	(70	)		31.00
Outstanding as of December 31, 2012	98,150		$	30.74	3.17	$	2,871,710
Exercisable as of December 31, 2012	97,150		$	30.59	3.15	$	2,857,350
Unvested as of December 31, 2012	1,000		$	45.64	5.20	$	14,360

Summary Of Information Of Fixed Stock Options

					Options Outstanding at Year-End				Options Exercisable at Year-End
						Weighted	Weighted				Weighted
						Average	Average				Average
					Number	Remaining	Exercise		Number		Exercise
	Range of Exercise Prices				Outstanding	Contractual Life	Price		Exercisable		Price
$	20.00	-	$	27.96	2,400	0.76	$	25.54	2,400	$	25.54
	27.98	-		31.99	750	1.07		31.20	500		31.27
	33.32	-		36.79	2,000	2.38		36.79	2,000		36.79
$	10.00	-	$	36.79	5,150	1.43	$	30.73	4,900	$	30.72

					SARs Outstanding at Year-End				SARs Exercisable at Year-End
						Weighted	Weighted				Weighted
						Average	Average				Average
					Number	Remaining	Exercise		Number		Exercise
	Range of Exercise Prices				Outstanding	Contractual Life	Price		Exercisable		Price
$	27.97	-	$	27.97	75,000	3.17	$	27.97	75,000	$	27.97
	32.00	-		32.00	2,500	3.39		32.00	2,500		32.00
	33.31	-		33.31	3,000	4.38		33.31	3,000		33.31
	36.80	-		58.59	12,500	3.58		46.51	11,750		46.25
$	27.97	-	$	49.04	93,000	3.27	$	30.74	92,250	$	30.58

Weighted-Average Assumptions Of Fair Values For Stock Appreciation Rights

	2012		2011
Expected Life in Years	5.0		5.0
Volatility	44.6	%	43.6	%
Interest Rate	0.8	%	1.9	%
Yield Rate	0.6	%	0.8	%

Schedule Of Weighted Average Grant Date Fair Value Of Stock Awards Plans

For the Years Ended December 31,		2012		2011
Exercise price equal to market price on date of grant:
Weighted-average market price	$	50.50	$	41.50
Weighted-average grant-date fair value	$	18.84	$	15.55

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Tabular disclosure of components of a stock option or other award plan under which equity-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from equity-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from equity-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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