Quarterly report pursuant to Section 13 or 15(d)

ACQUISITION (Narrative) (Details)

v3.2.0.727
ACQUISITION (Narrative) (Details) - USD ($)
3 Months Ended 6 Months Ended
Jul. 04, 2015
Jul. 04, 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  
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed 486,000    
Goodwill 18,512,979 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
Revenue of CRI since acquisition date 4,385,000 10,646,000  
Pre-tax earnings of CRI since acquisition date $ 702,000 $ 1,449,000