Supplemental Schedule Of Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2014

Supplemental Schedule Of Cash Flow Information [Abstract]

Schedule Of Supplemental Cash Flow Information

	For The Six Months Ended June 30
	2014		2013
	(In thousands)
Capital leases issued for equipment	$	13,759	$	27,014
Asset retirement obligation additions	$	64	$	78