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9. Inventories (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 30, 2017
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Inventory Disclosure [Abstract] |  |
Appliances held for resale | $ 1,154 | $ 762

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- Definition Carrying amount as of the balance sheet date of merchandise inventory held by a retailer, wholesaler, or distributor for future sale; includes packaging and other supplies used to store, transport, or present merchandise inventory. + 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 210.5-02.6(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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