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RESTRUCTURING ACTIVITIES (Tables)
9 Months Ended
Sep. 30, 2017
Restructuring Cost and Reserve [Line Items]  
Schedule of liabilities recorded for the restructuring plan and changes
Liabilities recorded for the restructuring plans and changes therein for the first three quarters of fiscal 2017 were as follows:
 
 
Balance at December 31, 2016
 
Recognized Restructuring Expense
 
Costs Paid or Otherwise Settled
 
Balance at September 30, 2017
Severance
 
$
1,597

 
$

 
$
(1,597
)
 
$

Other cash restructuring expenses
 
4,581

 

 
(3,377
)
 
1,204

   Total
 
$
6,178

 
$

 
$
(4,974
)
 
$
1,204