v2.4.1.9
Supplemental cash flow information (Tables)
12 Months Ended
Dec. 31, 2014
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information

The table below provides supplemental cash flow information:

 

 

 

Year ended December 31,

 

 

 

2014

 

 

2013

 

 

2012

 

Cash paid:

 

 

 

 

 

 

 

 

 

 

 

 

Income taxes

 

$

238,615

 

 

$

341,426

 

 

$

322,018

 

Interest

 

 

351,967

 

 

 

405,030

 

 

 

257,640

 

Non-cash investing and financing activities:

 

 

 

 

 

 

 

 

 

 

 

 

Fixed assets under capital lease obligations

 

 

72,389

 

 

 

60,920

 

 

 

55,813