XML 31 R47.htm IDEA: XBRL DOCUMENT v3.20.1
ACQUISITIONS (Details Textual) - USD ($)
12 Months Ended
Dec. 13, 2019
Sep. 18, 2017
Dec. 29, 2019
Dec. 30, 2018
Dec. 31, 2017
Business Acquisition [Line Items]          
Business combination, acquisition related costs   $ 100,000      
Effective tax rate for pro forma adjustments     24.50% 18.00% 59.70%
L.J. Kushner & Associates, L.L.C.          
Business Acquisition [Line Items]          
Cash consideration $ 8,500,000        
Stock issued during period, value, acquisitions 1,000,000        
Hold back 1,000,000        
Business combination of contingent consideration $ 2,500,000        
Business combination, contingent consideration arrangements, period of contingency 2 years        
Period for true-up of acquired working capital 90 days        
Pro Forma          
Business Acquisition [Line Items]          
Effective tax rate for pro forma adjustments     24.50% 18.00%  
Revolving Credit Facility | Pro Forma          
Business Acquisition [Line Items]          
Line of credit facility, rate on additional borrowings     4.00%    
Private Placement | L.J. Kushner & Associates, L.L.C.          
Business Acquisition [Line Items]          
Stock issued during period, shares, acquisitions (in shares) 47,403