Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

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

The fair value of each warrant was estimated on the date of grant using the Black-Scholes option-pricing model with the following assumptions:

Risk-free interest rate		1.19	%
Expected term (years)		2.0
Volatility		135	%
Expected annual dividends		-
Stock price at November 13, 2008	$	3.96

Schedule Of Warrant and Option [Text Block]

The following table summarizes the warrant and option activity for the twelve months ended December 31, 2012:

	Number of
	Warrants and Options			Weighted-Average Exercise Price
Outstanding, December 31, 2011		25,000		$	4.08
Granted		0			0
Exercised		(15,000	)		4.46
Cancelled		—			0
Outstanding, December 31, 2012		10,000		$	5.40

Warrant [Member]

Schedule Of Options Issued and Outstanding [Table Text Block]

The following summarizes the warrants issued, outstanding and exercisable as of December 31, 2011:

Grant Date	November, 2008
Strike Price	$3.20
Expiration Date	October 31, 2012
Warrants Remaining	15,000
Proceeds if Exercised	$48,000
Call Feature	None

Stock Option [Member]

Schedule Of Options Issued and Outstanding [Table Text Block]

The following summarizes the options issued, outstanding and exercisable as of December 31, 2012:

Grant Date	June 2, 2011
Strike Price	$5.40
Expiration Date	June 1, 2016
Options Remaining	10,000
Proceeds if Exercised	$54,000
Call Feature	None