Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2013

Supplemental Cash Flow Elements [Abstract]

Supplemental cash flow information

Supplemental cash flow information was as follows:

	Nine months ended September 30,
	2013		2012
	(In thousands)
Interest paid	$	109,669	105,175
Income taxes paid	$	8,900	10,242
Changes in accounts payable related to purchases of revenue earning equipment	$	1,670	21,975
Operating and revenue earning equipment acquired under capital leases (1)	$	5,500	20,556
Fair value of debt assumed on acquisition	$	—	379