Notes Payable	6 Months Ended
Jul. 13, 2013
Debt Disclosure [Abstract]
Debt Disclosure [Text Block]	Note E – Notes Payable On July 29, 2013, the Company entered into the Tenth Amendment to its Credit Agreement with its issuing bank, JP Morgan Chase Bank, N.A. (Chase). Under the terms of the Credit Agreement as amended by the Tenth Amendment, the Lender has extended the maturity date for the repayment of the outstanding principal balance of the Revolving USD Facility, including all accrued and unpaid interest thereon, from July 31, 2013 to September 30, 2013. The Company and the Lender are currently working on a First Amended and Restated Credit Agreement that would further extend the term of the Credit Agreement and certain other mutually agreed changes. The Company and the Lender anticipate entering into the First Amended and Restated Credit Agreement prior to September 30, 2013. On April 2, 2013, the Company entered into the Ninth Amendment to its Credit Agreement with its issuing bank, Chase. The Ninth Amendment amends the Credit Agreement originally dated as of April 30, 2009. The Ninth Amendment now makes available to the Company a senior revolving credit facility in the maximum principal amount of up to $22 million with a maturity date of July 31, 2013 and a term loan in the principal amount of $8.5 million with a maturity date of May 31, 2015. The term loan agreement requires the Company to make repayment of the principal balance in equal installments of $0.5 million per quarter beginning in September 2010. A portion of the credit facility not in excess of $5 million is available for the issuance of commercial or standby letters of credit to be issued by Chase. The Credit Agreement Amendment also provides a Euro 2.0 million (approximately $2.6 million) overdraft facility. The Ninth Amendment modifies the loan covenants regarding restrictive covenants as it relates to outside indebtedness. Specifically, the Ninth Amendment allows the Company to purchase two buildings that it currently leases in Rosarito, Mexico through a seller-financed arrangement in an amount not to exceed $2.5 million. The Company entered into a real estate purchase agreement for that property in connection with entering into the Ninth Amendment. During the first quarter, the Company entered into a seller-financed agreement for the purchase of its formerly leased real estate in Mexico. The agreement requires sixteen quarterly installments of $156 thousand each with a maturity date of November 30, 2016. The outstanding principal balance as of July 13, 2013 was $1.9 million.

Note E – Notes Payable

On July 29, 2013, the Company entered into the Tenth Amendment to its Credit Agreement with its issuing bank, JP Morgan Chase Bank, N.A. (Chase). Under the terms of the Credit Agreement as amended by the Tenth Amendment, the Lender has extended the maturity date for the repayment of the outstanding principal balance of the Revolving USD Facility, including all accrued and unpaid interest thereon, from July 31, 2013 to September 30, 2013. The Company and the Lender are currently working on a First Amended and Restated Credit Agreement that would further extend the term of the Credit Agreement and certain other mutually agreed changes. The Company and the Lender anticipate entering into the First Amended and Restated Credit Agreement prior to September 30, 2013.

On April 2, 2013, the Company entered into the Ninth Amendment to its Credit Agreement with its issuing bank, Chase. The Ninth Amendment amends the Credit Agreement originally dated as of April 30, 2009.

The Ninth Amendment now makes available to the Company a senior revolving credit facility in the maximum principal amount of up to $22 million with a maturity date of July 31, 2013 and a term loan in the principal amount of $8.5 million with a maturity date of May 31, 2015. The term loan agreement requires the Company to make repayment of the principal balance in equal installments of $0.5 million per quarter beginning in September 2010. A portion of the credit facility not in excess of $5 million is available for the issuance of commercial or standby letters of credit to be issued by Chase. The Credit Agreement Amendment also provides a Euro 2.0 million (approximately $2.6 million) overdraft facility.

The Ninth Amendment modifies the loan covenants regarding restrictive covenants as it relates to outside indebtedness. Specifically, the Ninth Amendment allows the Company to purchase two buildings that it currently leases in Rosarito, Mexico through a seller-financed arrangement in an amount not to exceed $2.5 million. The Company entered into a real estate purchase agreement for that property in connection with entering into the Ninth Amendment.

During the first quarter, the Company entered into a seller-financed agreement for the purchase of its formerly leased real estate in Mexico. The agreement requires sixteen quarterly installments of $156 thousand each with a maturity date of November 30, 2016. The outstanding principal balance as of July 13, 2013 was $1.9 million.