Note 5 - Consolidated Financial Statement Details - Consolidated Balance Sheets (Details) - USD ($) $ in Thousands |
12 Months Ended | |||||||||||||
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Dec. 30, 2018 |
Dec. 31, 2017 |
Jan. 01, 2018 |
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Trade accounts receivable | $ 72,937 | $ 28,793 | ||||||||||||
Other receivables | 447 | 300 | ||||||||||||
Allowance for doubtful accounts | (398) | |||||||||||||
Accounts receivable—net | 72,986 | 29,093 | ||||||||||||
Opening | 3,734 | |||||||||||||
Contract assets additions | 205,387 | |||||||||||||
Contract assets invoiced | (188,716) | |||||||||||||
Ending | 20,405 | 3,734 | ||||||||||||
Raw materials | 52,102 | 17,668 | ||||||||||||
Work in process | 1,874 | |||||||||||||
Finished goods (1) | [1] | 418 | 3,029 | |||||||||||
Parts and other | 896 | 411 | ||||||||||||
Provision for obsolescence | (213) | (619) | ||||||||||||
Inventories | 53,203 | 22,363 | $ 18,949 | |||||||||||
Property, plant and equipment | 69,368 | 47,686 | ||||||||||||
Accumulated depreciation, property, plant and equipment | (41,208) | (37,417) | ||||||||||||
Accumulated depreciation, property, plant and equipment | (41,208) | (37,417) | ||||||||||||
Property, plant and equipment—net | 28,160 | 10,269 | ||||||||||||
Intangible assets | 21,000 | |||||||||||||
Intangible assets, accumulated amortization | (1,065) | |||||||||||||
Total amortization | 19,935 | |||||||||||||
Payroll | 5,637 | 2,485 | ||||||||||||
Professional services | 702 | 328 | ||||||||||||
Interest | 381 | 103 | ||||||||||||
Rent | 428 | 95 | ||||||||||||
Total | 13,040 | 4,877 | ||||||||||||
Rebated Related [Member] | ||||||||||||||
Other accrued liabilities | 236 | |||||||||||||
Customer Related [Member] | ||||||||||||||
Other accrued liabilities | 2,237 | 936 | ||||||||||||
Vendor Related [Member] | ||||||||||||||
Other accrued liabilities | 2,048 | 493 | ||||||||||||
Other Accrued Liabilities [Member] | ||||||||||||||
Other accrued liabilities | 1,371 | 437 | ||||||||||||
Customer Relationships [Member] | ||||||||||||||
Intangible assets | 12,350 | |||||||||||||
Intangible assets, accumulated amortization | (178) | |||||||||||||
Order or Production Backlog [Member] | ||||||||||||||
Intangible assets | 6,990 | |||||||||||||
Intangible assets, accumulated amortization | (673) | |||||||||||||
Trade Names [Member] | ||||||||||||||
Intangible assets | 1,300 | |||||||||||||
Intangible assets, accumulated amortization | (188) | |||||||||||||
Noncompete Agreements [Member] | ||||||||||||||
Intangible assets | 360 | |||||||||||||
Intangible assets, accumulated amortization | (26) | |||||||||||||
Land [Member] | ||||||||||||||
Property, plant and equipment | 1,648 | 1,648 | ||||||||||||
Accumulated depreciation, property, plant and equipment | ||||||||||||||
Accumulated depreciation, property, plant and equipment | ||||||||||||||
Building [Member] | ||||||||||||||
Property, plant and equipment | [2] | 18,985 | 9,852 | |||||||||||
Accumulated depreciation, property, plant and equipment | (9,190) | (8,619) | ||||||||||||
Accumulated depreciation, property, plant and equipment | (9,190) | (8,619) | ||||||||||||
Machinery and Equipment [Member] | ||||||||||||||
Property, plant and equipment | [3] | 40,083 | 30,319 | |||||||||||
Accumulated depreciation, property, plant and equipment | [3] | (27,093) | (24,650) | |||||||||||
Accumulated depreciation, property, plant and equipment | [3] | (27,093) | (24,650) | |||||||||||
Furniture and Fixtures [Member] | ||||||||||||||
Property, plant and equipment | [4] | 845 | 534 | |||||||||||
Accumulated depreciation, property, plant and equipment | [4] | (457) | (413) | |||||||||||
Accumulated depreciation, property, plant and equipment | [4] | (457) | (413) | |||||||||||
Computer Equipment [Member] | ||||||||||||||
Property, plant and equipment | [5] | 3,945 | 3,173 | |||||||||||
Accumulated depreciation, property, plant and equipment | [5] | (3,053) | (2,622) | |||||||||||
Accumulated depreciation, property, plant and equipment | [5] | (3,053) | (2,622) | |||||||||||
Leasehold Improvements [Member] | ||||||||||||||
Property, plant and equipment | 3,863 | 2,160 | ||||||||||||
Accumulated depreciation, property, plant and equipment | (1,415) | (1,113) | ||||||||||||
Accumulated depreciation, property, plant and equipment | $ (1,415) | $ (1,113) | ||||||||||||
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- Definition Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time for unbilled contract. No definition available.
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- 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://fasb.org/us-gaap/role/ref/legacyRef
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- 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://fasb.org/us-gaap/role/ref/legacyRef
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- 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://fasb.org/us-gaap/role/ref/legacyRef
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- 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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of decrease in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time from transfer to receivable due to right to consideration becoming unconditional. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- Definition Amount of valuation reserve for inventory. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Gross amount of components of assembled products that can be sold directly or indirectly through sales of assembled products. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount due from parties in nontrade transactions, classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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