Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2020

Supplemental Cash Flow Elements [Abstract]

Schedule Of Other Significant Noncash Transactions

Noncash investing and financing activities are as follows:

	September 30,
	2020		2019
	(Dollars in Millions)
Noncash investing and financing activities:
Accrued liabilities for purchases of property, plant and equipment	$	30.5	$	28.8
Right-of-use assets obtained in exchange for new    operating lease liabilities	$	29.3	$	36.4
Right-of-use assets obtained in exchange for    new finance lease liabilities	$	15.0	$	0.2
Remeasurement of operating lease right-of-use assets	$	1.9	$	—
Acquisition of assets through swap	$	—	$	1.1

Supplemental Disclosures of Cash Flow Information

Supplemental disclosures of cash flow information are as follows:

	September 30,
	2020		2019
	(Dollars in Millions)
Cash paid for interest	$	74.7	$	82.3
Cash paid for income taxes	$	68.9	$	62.2