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Other Non-Current Liabilities
 6 Months Ended
Jun. 30, 2018
Other Non-Current Liabilities  
Other Non-Current Liabilities

13.    Other Non-Current Liabilities

 

Other non-current liabilities consist of the following:

 

 

 

 

 

 

 

 

 

 

 

June 30,

 

December 31,

 

 

    

2018

    

2017

    

Uncertain tax positions

 

$

10,827

 

$

10,640

 

Deferred compensation liability

 

 

5,852

 

 

4,364

 

Other

 

 

65

 

 

98

 

 

 

$

16,744

 

$

15,102