Debt and Notes Payable (Detail Textuals 2) (Line of credit, American Bank, N.A., USD $)	0 Months Ended	12 Months Ended
	Mar. 02, 2012	Dec. 31, 2012	Mar. 01, 2012
Line of Credit Facility [Line Items]
Line of credit amount			$ 2,000,000
Minimum floor rate for line of credit			5.50%
Debt instrument, basis spread on variable rate			1.00%
Description of variable rate basis		the line of credit bear interest at a variable rate equal to one percent per annum point above the Wall Street Journal Prime Rate as such prime rate changes from time to time, with a minimum floor rate of 5.50
Variable rate basis of debt instrument, description	prime rate
Original Limit
Line of Credit Facility [Line Items]
Line of credit amount			$ 1,000,000