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9. Intangible Assets (Details) - Schedule of Finite-Lived Intangible Assets
$ in Thousands
9 Months Ended
Oct. 28, 2018
USD ($)
Customer Relationships [Member]  
Finite-Lived Intangible Assets [Line Items]  
Balance $ 24,644
Amortization (1,743)
Balance 22,901
Order or Production Backlog [Member]  
Finite-Lived Intangible Assets [Line Items]  
Balance 838
Amortization (45)
Balance 793
Trademarks [Member]  
Finite-Lived Intangible Assets [Line Items]  
Balance 25,482
Amortization (1,788)
Balance $ 23,694