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LONG-TERM LIABILITIES (Tables)
12 Months Ended
Dec. 31, 2017
Other Liabilities [Abstract]  
Schedule of long-term liabilities
Long-term liabilities consisted of the following (in thousands):
 
December 31,
 
2017
 
2016
Capital lease obligations
$
837

 
$
124

Deferred rent
1,359

 
1,812

Restructuring
10,176

 
1,267

Pension obligations
7,524

 

Taxes payable
2,079

 

Other
2,544

 
790

 
24,519

 
3,993

Current portion
(11,330
)
 
(2,360
)
Long-term liabilities, net of current portion
$
13,189

 
$
1,633