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Other Expenses, Net (Tables)
12 Months Ended
Dec. 31, 2016
Other Expenses, Net [Abstract]  
Schedule of other expenses, net
  Year Ended
December 31,
 
  2016  2015 
Interest expense $161,697  $83,578 
Interest income  (54,662)  (19,169)
Other losses (gains)  24,847   (5,635)
Other expenses, net $131,882  $58,774