Supplemental Cash Flow Information

6 Months Ended

Jun. 30, 2020

Supplemental Cash Flow Elements [Abstract]

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

Supplemental Disclosures of Cash Flow Information

	Six Months Ended
(In thousands)	2020		2019
Cash paid during the period for:
Interest (including amounts capitalized of $8,831 and $8,164, respectively)	$	16,572	$	8,907
Income taxes, net of refunds	8,690		47,877
Non-cash items:
Lease liabilities recorded upon the commencement of operating leases	22,270		22,551