XML 45 R33.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Supplemental Cash Flow Information (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2017
Supplemental Cash Flow Elements [Abstract] |
Supplemental cash flow information | Supplemental cash flow information was as follows:
| Six months ended June 30,
| 2017 |  | 2016
| (In thousands)
Interest paid | $ | 66,188 |  |  | 71,141 |
Income taxes paid | 9,086 |  |  | 10,233 |
Changes in accounts payable related to purchases of revenue earning equipment | 77,717 |  |  | (105,480 | )
Operating and revenue earning equipment acquired under capital leases | 3,424 |  |  | 777 |

X
- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_SupplementalCashFlowElementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration