XML 33 R21.htm IDEA: XBRL DOCUMENT v3.8.0.1
Supplemental Cash Flow Information
 9 Months Ended
Sep. 30, 2017
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,
 
2017
 
2016
 
(In thousands)
Interest paid
$
99,889

 
100,903

Income taxes paid
10,596

 
12,250

Changes in accounts payable related to purchases of revenue earning equipment
(63,184
)
 
(107,177
)
Operating and revenue earning equipment acquired under capital leases
6,209

 
947