Line of Credit and Debt Obligations (Details Textual) (USD $)	0 Months Ended		1 Months Ended		9 Months Ended					0 Months Ended
	May 30, 2014	Jul. 18, 2013	Jul. 31, 2012	Jul. 31, 2008	Sep. 27, 2014	Sep. 28, 2013	May 30, 2014	Aug. 31, 2013 Residential Mortgage [Member]	Jul. 31, 2008 Residential Mortgage [Member]	May 30, 2014 Minimum [Member]	May 30, 2014 Revolving line of credit facility [Member]
Debt Instrument [Line Items]
Extension of maturity period on amendment of existing credit facility											2 years
Maturity date	May 30, 2016
Limited borrowing amount							$ 12,000,000
Minimum borrowing interest rate										3.00%
Borrowing base							20,000,000
Total borrowing available					15,900,000
Amounts outstanding drawn on facility					0
Mortgage agreement, borrowed amount									13,500,000
Mortgage bears interest rate initially									7.18%
Mortgage bears interest rate after five year								3.03%
Amortization period of mortgage loan for sixty month				20 years
Loan Principal and Interest Payment Amortization Basis Period				60 months
Amortization period of mortgage loan after sixty month				15 years
Early Repayment Percent of Outstanding Debt			20.00%	20.00%
Debt instrument pre payment			1,400,000
Repayments of Long-term Debt		$ 4,800,000			$ 0	$ 5,224,000