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Other Expenses, Net
6 Months Ended
Jun. 30, 2017
Other Expenses, Net [Abstract]  
OTHER EXPENSES, NET
13.OTHER EXPENSES, NET

 

Other expenses, net, consisted of the following:

 

  Three-Month Periods Ended 
June 30,
  Six-Month Periods Ended
June 30,
 
  2017  2016  2017  2016 
Interest expense $43,493  $44,935  $83,395  $81,841 
Interest income  (6,418)  (13,410)  (12,375)  (26,745)
Other gains  (679)  (226)  (4,382)  (411)
Other expenses, net $36,396  $31,299  $66,638  $54,685