Supplemental Schedule Of Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2015

Supplemental Schedule Of Cash Flow Information [Abstract]

Schedule Of Supplemental Cash Flow Information

	For The Three Months Ended March 31
	2015		2014
	(In thousands)
Capital leases issued for equipment	$	8,308	$	3,928
Asset retirement obligation additions	$	13	$	23