Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2019

Supplemental Cash Flow Information [Abstract]

Supplemental Information Related to Consolidated Statements of Cash Flows

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

	Year Ended December 31,
	2019		2018		2017
Cash paid during the year for:
Income taxes (net of refunds of $7,438, $21,459 and $17,522 in 2019, 2018 and 2017, respectively)(a)	$	170,450	$	157,758	$	320,222
Interest (net of capitalization)	$	45,532	$	49,762	$	61,243
Supplemental non-cash disclosures related to investing activities:
Capital expenditures included in Accounts payable	$	199,451	$	134,784	$	89,188

(a)

Includes approximately $41 million of income taxes paid in 2018 from the gain on sale of the Polyolefin Catalysts Divestiture, and $257 million of income taxes paid in 2017 from the gain on sale of the Chemetall Surface Treatment business.