Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2013

Transactions Under The Company's Stock Option Plans [Table Text Block]

	Shares		Weighted average exercise price		Weighted average remaining contractual life (in years)		Aggregate intrinsic value
Outstanding at December 31, 2012		516,332	$	7.06		5.4	$	327,725
Options granted		25,000		6.02
Options exercised		-		-
Options forfeited		-		-
Options expired		-		-
Outstanding at March 31, 2013		541,332	$	7.01		5.4	$	391,318
Exercisable at March 31, 2013		415,837	$	7.21		4.3	$	363,559

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	For the three months ended March 31,
	2013			2012
Number of options granted		25,000			N/A
Weighted average exercise price	$	6.02		$	N/A
Weighted average fair value of options	$	2.91		$	N/A
Expected life in years (1)		5.11			N/A
Expected volatility (2)		52.81	%		N/A	%
Risk-free interest rate (3)		0.77	%		N/A	%
Dividend yield (4)		-	%		N/A	%

Disclosure of Compensation Related Costs, Share-based Payments [Text Block]

	For the three months ended March 31,
	2013		2012
Compensation expense	$	35,020	$	40,215
Income tax benefit		13,987		14,319

Information About Options Exercised [Table Text Block]

Upon exercise, the Company issues shares from its authorized but unissued common stock to satisfy the options.  The following table presents information about options exercised during three months ended March 31, 2013 and 2012:

	For the three months ended March 31,
	2013		2012
Number of options exercised		N/A		3,841
Total intrinsic value of options exercised	$	N/A	$	6,055
Cash received from options exercised		N/A		21,410
Tax deduction realized from options exercised		N/A		513

Information About Stock Options Outstanding [Table Text Block]

The following table summarizes information about stock options outstanding and exercisable at March 31, 2013:

		Options outstanding						Options exercisable
Range of exercise prices		Options outstanding		Weighted average remaining contractual life (in years)		Weighted average exercise price		Options exercisable		Weighted average exercise price
$	0.00 - 4.00		119,750		6.1	$	3.87		119,750	$	3.87
	4.01 - 8.00		256,675		7.4		6.47		131,180		6.59
	8.01 - 12.00		120,256		1.0		9.22		120,256		9.22
	12.01 - 16.00		44,651		3.8		12.62		44,651		12.62
	Total		541,332		5.4	$	7.01		415,837	$	7.21

Restricted Stock Grants [TableTextBlock]

Restricted stock awards granted during the three months ended March 31, 2013 and 2012 were as follows:

	For the three months ended March 31,
	2013		2012
Number of shares granted		14,000		N/A
Average grant date fair value	$	6.02	$	N/A

Restricted Stock [Member]

Transactions Under The Company's Stock Option Plans [Table Text Block]

	Shares		Average grant date fair value
Nonvested restricted stock at December 31, 2012		90,975	$	6.10
Granted		14,000		6.02
Vested		-		-
Forfeited		-		-
Nonvested restricted stock at March 31, 2013		104,975	$	6.09

Disclosure of Compensation Related Costs, Share-based Payments [Text Block]

	For the three months ended March 31,
	2013		2012
Compensation expense	$	47,935	$	43,358