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ACQUISITIONS OF BUSINESSES (Schedule of Purchase Price Allocation) (Details) - Milltronics Manufacturing And Takumi Machinery [Member]
$ in Thousands
Jul. 31, 2015
USD ($)
Business Acquisition [Line Items]  
Current assets $ 22,091
Property plant and equipment 1,099
Total assets 23,190
Current liabilities 5,540
Total purchase price and cash expended $ 17,650