Quarterly report pursuant to Section 13 or 15(d)

ACQUISITION (Narrative) (Details)

v3.3.0.814
ACQUISITION (Narrative) (Details) - USD ($)
3 Months Ended 6 Months Ended
Jul. 04, 2015
Jul. 04, 2015
Oct. 03, 2015
Jan. 03, 2015
Business Acquisition [Line Items]        
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Inventory $ 2,318,000      
Purchase accounting adjustments increase (decrease) in goodwill (2,318,000) $ (2,419,000)    
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Financial Liabilities   2,419,000    
Goodwill     $ 18,512,979 $ 23,250,201
Specialty Pipe And Tube, Inc. [Member]        
Business Acquisition [Line Items]        
Goodwill $ 1,257,000 $ 1,257,000   $ 5,994,000