Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Acquisitions (Details Textual)

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Note 2 - Acquisitions (Details Textual) - USD ($)
3 Months Ended
Dec. 15, 2017
Aug. 04, 2017
Jul. 01, 2018
Jul. 02, 2017
Apr. 01, 2018
Goodwill, Ending Balance     $ 7,125,000   $ 7,125,000
Amortization of Intangible Assets, Total     200,000 $ 189,000  
Noncompete Agreements [Member]          
Amortization of Intangible Assets, Total     20,000 2,000  
Customer Relationships [Member]          
Amortization of Intangible Assets, Total     78,000 126,000  
Selling, General and Administrative Expenses [Member]          
Amortization of Intangible Assets, Total     198,000 $ 187,000  
Carousel Designs, LLC. Acquisition [Member]          
Payments to Acquire Businesses, Gross   $ 8,700,000      
Repayments of Long-term Capital Lease Obligations   845,000      
Goodwill, Ending Balance   $ 5,679,000      
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual     $ 1,800,000    
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life     11 years    
Carousel Designs, LLC. Acquisition [Member] | Trade Names [Member]          
Finite-Lived Intangible Asset, Useful Life     15 years    
Carousel Designs, LLC. Acquisition [Member] | Developed Technology Rights [Member]          
Finite-Lived Intangible Asset, Useful Life     10 years    
Carousel Designs, LLC. Acquisition [Member] | Noncompete Agreements [Member]          
Finite-Lived Intangible Asset, Useful Life     5 years    
Carousel Designs, LLC. Acquisition [Member] | Selling, General and Administrative Expenses [Member]          
Amortization of Intangible Assets, Total     $ 50,000    
Sassy Acquisition [Member]          
Payments to Acquire Businesses, Gross $ 6,500,000        
Goodwill, Ending Balance $ 320,000        
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual     $ 2,200,000    
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life     11 years    
Sassy Acquisition [Member] | Trade Names [Member]          
Finite-Lived Intangible Asset, Useful Life     15 years    
Sassy Acquisition [Member] | Customer Relationships [Member]          
Finite-Lived Intangible Asset, Useful Life     10 years    
Sassy Acquisition [Member] | Selling, General and Administrative Expenses [Member]          
Amortization of Intangible Assets, Total     $ 56,000