SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Detail Textuals) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property, plant and equipment depreciation method	Straight-line method
Depreciation expense	$ 4,828	$ 4,317	$ 4,015
Intangible assets amortization method	Straight-line basis
Amortization period for intangible assets	5 years
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Estimated useful lives	20 to 30 years
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Estimated useful lives	5 to 10 years
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Estimated useful lives	5 to 10 years
Software costs
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Estimated useful lives	5 to 10 years