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Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2020

Supplemental information related to the consolidated statements of cash flows is as follows (in thousands):


	Year Ended December 31,
	2020		2019		2018
Cash paid during the year for:
Income taxes (net of refunds of $25,991, $7,438 and $21,459 in 2020, 2019 and 2018, respectively)(a)	$	52,103	$	170,450	$	157,758
Interest (net of capitalization)	$	66,379	$	45,532	$	49,762

Supplemental non-cash disclosures related to investing activities:
Capital expenditures included in Accounts payable	$	139,120	$	199,451	$	134,784

(a)Includes approximately $41 million of income taxes paid in 2018 from the gain on sale of the Polyolefin Catalysts Divestiture.