Note 3 - Consolidated Balance Sheets (Details) - USD ($) $ in Thousands |
Jan. 03, 2016 |
Dec. 28, 2014 |
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Customer Related [Member] | |||||||||||
Cost (a): | |||||||||||
Other accrued liabilities | $ 1,852 | $ 2,074 | |||||||||
Vendor Related [Member] | |||||||||||
Cost (a): | |||||||||||
Other accrued liabilities | 383 | 29 | |||||||||
Other Accrued Liabilities [Member] | |||||||||||
Cost (a): | |||||||||||
Other accrued liabilities | 311 | 568 | |||||||||
Land [Member] | |||||||||||
Cost (a): | |||||||||||
Property, plant and equipment | [1] | $ 1,648 | $ 1,648 | ||||||||
Accumulated depreciation, property, plant and equipment | [1] | ||||||||||
Building [Member] | |||||||||||
Cost (a): | |||||||||||
Property, plant and equipment | [1] | $ 9,852 | $ 9,878 | ||||||||
Accumulated depreciation, property, plant and equipment | [1] | (7,719) | (7,275) | ||||||||
Machinery and Equipment [Member] | |||||||||||
Cost (a): | |||||||||||
Property, plant and equipment | [1],[2] | 30,707 | 31,592 | ||||||||
Accumulated depreciation, property, plant and equipment | [1],[2] | (20,347) | (20,545) | ||||||||
Furniture and Fixtures [Member] | |||||||||||
Cost (a): | |||||||||||
Property, plant and equipment | [1] | 599 | 1,690 | ||||||||
Accumulated depreciation, property, plant and equipment | [1] | (496) | (1,513) | ||||||||
Computer Equipment [Member] | |||||||||||
Cost (a): | |||||||||||
Property, plant and equipment | [1],[3] | 3,447 | 5,930 | ||||||||
Accumulated depreciation, property, plant and equipment | [1],[3] | (2,284) | (4,774) | ||||||||
Leasehold Improvements [Member] | |||||||||||
Cost (a): | |||||||||||
Property, plant and equipment | [1],[4] | 3,232 | 2,456 | ||||||||
Accumulated depreciation, property, plant and equipment | [1],[4] | (2,196) | $ (1,497) | ||||||||
Restricted cash – guaranteed deposits | 805 | ||||||||||
Trade accounts receivable | 28,797 | $ 30,782 | |||||||||
Other receivables | 1,347 | 572 | |||||||||
Allowance for doubtful accounts | (259) | (330) | |||||||||
Accounts receivable—net | 29,885 | 31,024 | |||||||||
Raw materials | 19,385 | 25,973 | |||||||||
Work in process | 1,416 | 2,099 | |||||||||
Finished goods | 4,400 | 2,743 | |||||||||
Parts and other | 676 | 775 | |||||||||
Inventories | 25,877 | 31,590 | |||||||||
Property, plant and equipment | [1] | 49,485 | 53,194 | ||||||||
Accumulated depreciation, property, plant and equipment | [1] | (33,042) | (35,604) | ||||||||
Property, plant and equipment—net | 16,443 | 17,590 | |||||||||
Payroll | 2,649 | 4,014 | |||||||||
Professional services | 367 | 395 | |||||||||
Accrued liabilities | $ 5,562 | $ 7,080 | |||||||||
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X | ||||||||||
- Definition The cost amount for property, plant, and equipment. No definition available.
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X | ||||||||||
- Definition For unclassified balance sheet, amounts due from customers or clients for goods or services that have been delivered or sold in the normal course of business. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition For an unclassified balance sheet, the amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Carrying amount, net of valuation reserves and allowances, as of the balance sheet date of inventories not otherwise specified in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Carrying amounts due as of the balance sheet date from parties or arising from transactions not otherwise specified in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. For a classified balance sheet represents the current portion only (the noncurrent portion has a separate concept); there is a separate and distinct element for unclassified presentations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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