Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2021

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)	2021		2020		2019
Cash paid during the year for:
Interest (including amounts capitalized of $10,954, $14,855, and $17,190, respectively)	$	46,559	$	36,302	$	25,639
Income taxes, net of refunds	125,553		149,059		100,004
Non-cash items:
Lease liabilities recorded upon the commencement of operating leases	9,678		26,352		29,542
Financed capital purchases	7,255		22,218		12,673