Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2019

Supplemental Cash Flow Information [Abstract]

Schedule of Cash Flow, Supplemental Disclosures

Cash paid during the years ended December 31, 2019, 2018 and 2017 for interest and income taxes was as follows (in thousands): 

	2019		2018			2017
Interest (net of amounts capitalized)	$	23,882	$	23,098		$	17,362
Net income taxes paid (refunds received)	1,045		(5,271		)	(7,755		)