Other Financial Information

6 Months Ended

Jun. 30, 2020

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Other Financial Information

Other Financial Information

CASH FLOW DISCLOSURES — Cash income taxes paid (collected), net of refunds, were $15.5 million and $6.5 million for the six month periods ended June 30, 2020 and 2019, respectively. Interest paid, net of amounts capitalized, was $25.4 million and $25.5 million for the six month periods ended June 30, 2020 and 2019, respectively.  

CHANGES IN WORKING CAPITAL:

	Six Months Ended June 30,
(Millions of dollars)	2020		2019
Accounts receivable	$	12.4	$	(97.5)
Inventories	(30.3)		10.2
Prepaid expenses and other current assets	12.4		(4.6)
Accounts payable and accrued liabilities	(12.1)		91.4
Income taxes payable	40.8		—
Net (increase) decrease in noncash operating working capital	$	23.2	$	(0.5)