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Supplemental Cash Flow Information
9 Months Ended
Sep. 30, 2015
Supplemental Cash Flow Elements [Abstract]  
SUPPLEMENTAL CASH FLOW INFORMATION
SUPPLEMENTAL CASH FLOW INFORMATION

Supplemental cash flow information was as follows:
 
Nine months ended September 30,
 
2015
 
2014
 
(In thousands)
Interest paid
$
110,141

 
110,192

Income taxes paid
13,635

 
9,878

Changes in accounts payable related to purchases of revenue earning equipment
18,307

 
3,902

Operating and revenue earning equipment acquired under capital leases
5,956

 
3,788