Annual report pursuant to Section 13 and 15(d)

Note 4 - Acquisitions (Details Textual)

v3.19.2
Note 4 - Acquisitions (Details Textual) - USD ($)
12 Months Ended
Dec. 15, 2017
Aug. 04, 2017
Mar. 31, 2019
Apr. 01, 2018
Payments to Acquire Businesses, Gross     $ 15,245,000
Repayments of Long-term Capital Lease Obligations     845,000
Goodwill, Ending Balance     7,125,000 7,125,000
Amortization of Intangible Assets, Total     840,000 836,000
Noncompete Agreements [Member]        
Amortization of Intangible Assets, Total     78,000 55,000
Customer Relationships [Member]        
Amortization of Intangible Assets, Total     313,000 396,000
Selling, General and Administrative Expenses [Member]        
Amortization of Intangible Assets, Total     834,000 829,000
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     $ 6,500,000 5,400,000
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]        
Business Combination, Acquisition Related Costs       347,000
Amortization of Intangible Assets, Total     $ 242,000 183,000
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     $ 11,800,000 2,100,000
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]        
Business Combination, Acquisition Related Costs       169,000
Amortization of Intangible Assets, Total     $ 223,000 $ 56,000