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SUPPLEMENTAL CASH FLOW INFORMATION (Tables)
9 Months Ended
Sep. 30, 2019
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information
Supplemental cash flow information was as follows:
 Nine months ended September 30,
 20192018
 (In thousands)
Interest paid$166,720  116,506  
Income taxes paid15,528  20,181  
Changes in accounts payable related to purchases of revenue earning equipment41,772  96,161