Real Estate Mortgages (Details Textual) (Tampa facility [Member], USD $)	3 Months Ended			6 Months Ended	60 Months Ended
	Jul. 28, 2012	Oct. 31, 2011	Jul. 30, 2011	Jul. 28, 2012	Jun. 30, 2011	Jun. 30, 2006
Tampa facility [Member]
Mortgage Loans on Real Estate [Line Items]
Mortgage Loan						$ 15,000,000
Due date of Loan				Jun. 07, 2016
Principal and Interest due				297,000
Installment cycle				Quarterly
Maturity Period, based on Amortization				20 years
Interest for first five years					6.25%
Period of Interest					5 years
Revised Interest rate	4.00%	4.95%	5.75%
Revised Principal and Interest	248,000	268,000
Real Estate Mortgage Loan, Ending Balance	13,200,000			13,200,000
Due within a year	$ 460,000			$ 460,000
Maturity period				1 year