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Line of Credit and Debt Obligations (Details Textual) (USD $)	0 Months Ended	1 Months Ended		3 Months Ended			0 Months Ended		0 Months Ended
	Jul. 18, 2013	Jul. 31, 2012	Jul. 31, 2008	Mar. 29, 2014	Mar. 30, 2013	Apr. 23, 2012	Apr. 23, 2012 Minimum [Member]	Mar. 29, 2014 Minimum [Member]	Apr. 23, 2012 Revolving line of credit facility [Member]	Aug. 31, 2013 Residential Mortgage [Member]	Jul. 31, 2008 Residential Mortgage [Member]
Line of Credit and Debt Obligations (Textual) [Abstract]
Extension of maturity period on amendment of existing credit facility									2 years
Maturity date				Apr. 30, 2014
Commitment fee minimum percentage decreased						0.1875%
Commitment fee minimum percentage further decreased						0.10%
Interest rate during period							5.75%
Borrowing interest rate								3.00%
Limited borrowing amount				$ 7,500,000
Borrowing base				20,000,000
Total borrowing available				12,900,000
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%
Debt instrument pre payment		1,400,000
Repayments of Long-term Debt	$ 4,800,000			$ 0	$ 227,000

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- Definition

Amortization period of mortgage loan after sixty month.

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Amortization period of mortgage loan for sixty month.

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Debt instrument interest rate stated percentage after year five.

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Debt instrument pre payment.

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Early repayment percent of outstanding debt.

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Line of credit facility borrowing limit under condition two.

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Line of credit facility commitment fee minimum percentage decreased.

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Line of credit facility commitment fee minimum percentage further decreased.

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Line of credit facility, extension of maturity period.

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Line of credit facility standard borrowing limit under condition one.

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Loan Principal and Interest Payment Amortization Basis Period

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Maturity Date, Line of Credit Facility

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount borrowed under the credit facility as of the balance sheet date.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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The effective interest rate at the end of the reporting period.

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The effective interest rate during the reporting period.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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