Basis of Presentation, Nature of Operations and Summary of Significant Accounting Policies Supplemental Cash Flow Information (Table)

12 Months Ended

Dec. 31, 2016

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

Supplemental Disclosures of Cash Flow Information

	For the Years Ended
(In thousands)	2016		2015		2014
Cash paid during the year for:
Interest (including amounts capitalized of $14,852, $7,106, and $1,583, respectively)	$	18,484	$	13,164	$	5,682
Income taxes, net of refunds	254,539		118,409		144,323