Debt (Detail Textuals 2) (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012 Line of credit American Bank, N.A.	Mar. 01, 2012 Line of credit American Bank, N.A.	Dec. 31, 2010 Line of credit American Bank, N.A.
Line of Credit Facility [Line Items]
Line of credit initial amount					$ 1,000,000
Line of credit amount				2,000,000
Minimum floor rate for line of credit				5.50%
Variable interest prime rate of bank				1.00%
Description of variable rate basis			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
Cash flow to debt service ratio- measured on a rolling four quarter basis			1.25 to 1.0
Cash flow to debt service ratio			7.6 to 1.0
Line of credit facility, covenant terms			Under the terms of the Agreement, the Company must maintain a ratio of cash flow to debt service of at least 1.25 to 1.0 measured on a rolling four quarter basis
Net proceeds from lines of credit	$ 823,000	$ 407,000	$ 1,000,000