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Inventories - Schedule of Inventory, Current (Details) - USD ($) $ in Thousands | Apr. 03, 2020 | Jan. 03, 2020
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Inventory Disclosure [Abstract] |  |
Raw materials and purchased parts | $ 4,252 | $ 3,334
Work in process | 2,079 | 1,870
Finished goods | 12,316 | 12,976
Total inventories, gross | 18,647 | 18,180
Less inventory reserves | 1,082 | 1,038
Total inventories, net | $ 17,565 | $ 17,142

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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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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