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Debt (Tables)
12 Months Ended
Dec. 31, 2017
Text block1 [abstract]  
Summary of Debt
     2017  
     Due
through
     Effective rates
ranged
     Carrying
Amount
 

Long-term fixed rate debt

     2025        1.81% to 5.58%      $ 626,150  

Long-term variable rate debt

     2027        1.54% to 3.04%        420,634  

Loans payables

     2018        2.33% to 2.58%        127,797  
        

 

 

 
           1,174,581  

Current maturities

           (298,462
        

 

 

 

Long-term debt

         $ 876,119  
        

 

 

 
     2016  
     Due
through
     Effective rates
ranged
     Carrying
Amount
 

Long-term fixed rate debt

     2025        1.81% to 5.58%      $ 702,454  

Long-term variable rate debt

     2026        0.90% to 2.23%        398,178  

Loans payables

     2017        1.88% to 1.98%        83,500  
        

 

 

 
           1,184,132  

Current maturities

           (222,718
        

 

 

 

Long-term debt

         $ 961,414  
        

 

 

 
Summary of Maturities of Long-term Debt

Maturities of long-term debt for the next five years are as follows:

 

Year ending December 31, 2018

     298,462  

2019

     167,191  

2020

     118,376  

2021

     96,070  

2022

     89,144  

Thereafter

     405,338  
  

 

 

 
   $ 1,174,581  
  

 

 

 
Summary of Finance Cost and Income

The detail of finance cost and income is as follows:

 

     2017      2016      2015  

Finance income -

        

Interest income on short-term bank deposits

   $ 1,499      $ 675      $ 3,662  

Interest income on investment

     16,440        12,325        22,285  
  

 

 

    

 

 

    

 

 

 
   $ 17,939      $ 13,000      $ 25,947  
  

 

 

    

 

 

    

 

 

 

Finance cost -

        

Interests expense on bank loans

   $ (32,599    $ (32,647    $ (30,866

Interest on factoring

     (2,624      (4,377      (2,289
  

 

 

    

 

 

    

 

 

 
   $ (35,223    $ (37,024    $ (33,155
  

 

 

    

 

 

    

 

 

 
Changes in Liabilities Arising from Financing Activities

Changes in liabilities arising from financing activities:

 

                        

Non-cash

        
     2016      Cash flows     New debt      transactions      2017  

Debt

             

Obligations under finance leases

   $ 461,797      $ (28,107   $ —        $ 89,000      $ 522,690  

Debt

     722,335        (218,242     147,798        —          651,891  
  

 

 

    

 

 

   

 

 

    

 

 

    

 

 

 

Total liabilities from

             

financing activities

   $ 1,184,132      $ (246,349   $ 147,798      $ 89,000      $ 1,174,581