Note 19 - Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	For the Years Ended December 31,
	2021		2020		2019
Cash Paid For:
Interest (net of amounts capitalized)	$	54,401	$	62,997	$	73,574
Income taxes (net of refunds received)	$	3,199	$	1,476	$	40,139