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OTHER LONG-TERM LIABILITIES (Tables)
12 Months Ended
Dec. 31, 2019
Other Liabilities Disclosure [Abstract]  
Other long-term liabilities

Other long-term liabilities consisted of the following at December 31, 2019 and 2018 (in thousands):
 
December 31,
 
2019
 
2018
Deferred rent
$

 
$
5,122

Accrued restructuring

 
188

Deferred compensation
5,186

 
4,992

Other long-term liabilities
460

 

Total
$
5,646

 
$
10,302