Debt (Details) (USD $)		9 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2012 Revolving Credit Facility [Member]	Jun. 30, 2011 Revolving Credit Facility [Member]	Sep. 30, 2012 Long term debt [Member]	Dec. 31, 2010 Long term debt [Member]
Debt (Textual) [Abstract]
Extended revolving line of credit facility			$ 5,000,000		$ 4,000,000
Line of credit facility maturity date		Jun. 25, 2013
Variable rate interest		LIBOR		5/20 rate plus 3%
Variable rate interest with percent interest rate		1.75%		3.00%
Outstanding line of credit		0
Variable rate interest Option 2		one and three-quarters percent over the thirty, sixty or ninety day London Interbank Offered Rate (“LIBOR”) with a LIBOR floor of one and one-quarter percent.
Commitment fee amount		0
Compensating balance amount	0
Construction loan converted to term loan period				10 years
Construction loan amortization period				20 years
Interest rate at Federal Home Loan				5.18%
Outstanding balance, construction loan				$ 3,853,000
Period after which interest rate will be reset				5 years