Revolving Credit Loan (Details) (USD $)	0 Months Ended
	Nov. 08, 2012	Aug. 20, 2012	Sep. 30, 2013	Sep. 30, 2012
Line of Credit Facility [Line Items]
Description of variable rate basis	LIBOR
Basis spread on variable rate	4.00%
Line of credit facility, unused capacity, commitment fee percentage		0.60%
Line of credit facility, amount outstanding			$ 0	$ 200,000
Revolving Credit Loan [Member]
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity		8,500,000
Line of credit facility, current borrowing capacity		5,200,000
Description of variable rate basis		LIBOR
Basis spread on variable rate		3.75%
Line of credit facility, unused capacity, commitment fee percentage		0.30%
Line of credit facility, amount outstanding			$ 0	$ 200,000