Contingencies And Contractual Commitments (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Contractual Obligation, Fiscal Year Maturity Schedule

At December 31, 2015, the minimum future transportation and storage fees under transportation agreements having terms in excess of one year are as follows:

	(In thousands)
2016	$	113,914
2017	102,613
2018	84,026
2019	75,514
2020	65,444
Thereafter	548,010
Total	$	989,521