Related Party Transactions (Details) (USD $)			3 Months Ended		6 Months Ended
	May 16, 2012 Senior Redeemable Preferred Stock [Member]	Apr. 08, 2011 Senior Redeemable Preferred Stock [Member]	Jun. 30, 2012 Emmett Wood [Member]	Jun. 30, 2011 Emmett Wood [Member]	Jun. 30, 2012 Emmett Wood [Member]	Jun. 30, 2011 Emmett Wood [Member]	Jun. 30, 2012 Emmett Wood [Member] Class A Common Stock [Member]	Jun. 30, 2012 Emmett Wood [Member] Class B Common Stock [Member]	May 16, 2012 Porter and Toxford [Member] Class A Common Stock [Member]	Apr. 08, 2011 Porter and Toxford [Member] Class A Common Stock [Member]	May 16, 2012 Porter and Toxford [Member] Series A-1 Preferred Stock [Member]	Apr. 08, 2011 Porter and Toxford [Member] Series A-1 Preferred Stock [Member]	May 16, 2012 Porter and Toxford [Member] Series A-2 Preferred Stock [Member]	Apr. 08, 2011 Porter and Toxford [Member] Series A-2 Preferred Stock [Member]
Related Party Transaction [Line Items]
Compensation to related parties			$ 53,000	$ 77,000	$ 141,000	$ 165,000
Number of shares held by related party (in shares)							250,000	50,000
Number of Senior Redeemable Preferred Stock redeemed by the Company	591	637									204	220	285	307
Common stock held by related parties (in hundredths)									44.00%	44.00%
Related party preferred stock held after redemption (in shares)											560	763	784	1,069
Percentage of redeemable preferred stock held by related party after redemption (in hundredths)	82.70%	82.70%