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COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Dec. 31, 2016
Commitments and Contingencies Disclosure [Abstract]  
Summary of Future Purchase Obligations and Minimum Rental Commitments for Leasehold Properties and Operating Leases with Non-Cancelable Terms

As of December 31, 2016, future purchase obligations and minimum rental commitments for leasehold properties and operating leases with non-cancelable terms are as follows:

 

     Minimum rental
commitments for
leasehold
properties
     Commitments for
other lease
obligations
     Other purchase
obligations
     Total  

2017

   $ 1,295      $ 3,019      $ 2,456      $ 6,770  

2018

     1,269        2,833        —          4,102  

2019

     293        1,267        —          1,560  

2020

     230        —          —          230  

2021

     25        —          —          25  
  

 

 

    

 

 

    

 

 

    

 

 

 
   $ 3,112      $ 7,119      $ 2,456      $ 12,687