Annual report pursuant to Section 13 and 15(d)

Note 2 - Acquisition of MC Assembly (Details Textual)

v3.19.1
Note 2 - Acquisition of MC Assembly (Details Textual)
$ in Thousands
12 Months Ended
Nov. 08, 2018
USD ($)
Dec. 30, 2018
USD ($)
Dec. 31, 2017
USD ($)
Jan. 01, 2017
USD ($)
Amortization of Intangible Assets, Total   $ 1,065
PNC Facility [Member]        
Debt Issuance Costs, Net, Total   688    
Term Loan With TCW [Member]        
Debt Issuance Costs, Net, Total   2,831    
Cost of Sales [Member]        
Amortization of Intangible Assets, Total   $ 1,065    
MC Assembly [Member]        
Payments to Acquire Businesses, Gross $ 63,498      
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability 0      
Business Acquisition, Working Capital Adjustment 1,052      
Business Acquisition, Transaction Costs 3,519      
MC Assembly [Member] | Selling, General and Administrative Expenses [Member]        
Business Combination, Acquisition Related Costs $ 1,676      
MC Assembly [Member] | Measurement Input, Discount Rate [Member]        
Business Combination, Contingent Consideration, Liability, Measurement Input 13.5      
MC Assembly [Member] | Performance Milestone Achievement [Member]        
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High $ 5,000