RESTRUCUTRING CHARGES (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Dec. 31, 2017
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Total expected costs		$ 7,538
Non-cash charges		4,506
Strategic Restructuring Program And Strategic Global Realignment | Minimum
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Annual pre-tax savings, generated from restructuring	$ 12,000
Strategic Restructuring Program And Strategic Global Realignment | Maximum
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Annual pre-tax savings, generated from restructuring	12,500
Facility related costs
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Total expected costs		862
Non-cash charges		195
Inventory Impairment
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Total expected costs		1,401
Non-cash charges		$ 1,401
Disposal Group, Disposed of by Sale, Not Discontinued Operations | MMS
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Consideration for sale of facility	9,800
Disposal Group, Disposed of by Sale, Not Discontinued Operations | MMS | Facility related costs | Strategic Restructuring Program
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Deposit for sale of manufacturing facility	$ 500