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SUPPLEMENTAL CASH FLOW INFORMATION (Tables) | 6 Months Ended
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Jun. 30, 2018
Supplemental Cash Flow Elements [Abstract] |
Supplemental cash flow information | Supplemental cash flow information was as follows:
| Six months ended June 30,
| 2018 |  | 2017
| (In thousands)
Interest paid | $ | 72,051 |  |  | 66,188 |
Income taxes paid | 15,109 |  |  | 9,086 |
Changes in accounts payable related to purchases of revenue earning equipment | 75,312 |  |  | 77,717 |
Operating and revenue earning equipment acquired under capital leases | 2,008 |  |  | 3,424 |
Changes in restricted cash | (1,951 | ) |  | (259 | )
Schedule of cash and cash equivalents | The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Condensed Balance Sheets that sum to the total of the same such amounts shown in the Consolidated Condensed Statements of Cash Flows.
|  | June 30, 2018 |  | December 31, 2017
|  | (In thousands)
Cash and cash equivalents |  | $ | 73,582 |  |  | $ | 78,348 |
Restricted cash included in prepaid expenses and other current assets |  | 2,723 |  |  | 4,674 |
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows |  | $ | 76,305 |  |  | $ | 83,022 |
Schedule of restricted cash | The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Condensed Balance Sheets that sum to the total of the same such amounts shown in the Consolidated Condensed Statements of Cash Flows.
|  | June 30, 2018 |  | December 31, 2017
|  | (In thousands)
Cash and cash equivalents |  | $ | 73,582 |  |  | $ | 78,348 |
Restricted cash included in prepaid expenses and other current assets |  | 2,723 |  |  | 4,674 |
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows |  | $ | 76,305 |  |  | $ | 83,022 |

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