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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 |  |
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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 for sixty month. + References No definition available. + Details
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- Definition Debt instrument interest rate stated percentage after year five. + References No definition available. + Details
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- Definition Debt instrument pre payment. + References No definition available. + Details
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- Definition Early repayment percent of outstanding debt. + References No definition available. + Details
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- Details
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- Definition Line of credit facility borrowing limit under condition two. + References No definition available. + Details
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- Definition Line of credit facility commitment fee minimum percentage decreased. + References No definition available. + Details
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- Definition Line of credit facility, extension of maturity period. + References No definition available. + Details
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- Definition Line of credit facility standard borrowing limit under condition one. + References No definition available. + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount borrowed under the credit facility as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 7 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 22 -Article 5 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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