Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2020

Supplemental Cash Flow Elements [Abstract]

Schedule Of Other Significant Noncash Transactions

Noncash investing and financing activities are as follows:

	June 30,
	2020		2019
	(Dollars in Millions)
Noncash investing and financing activities:
Accrued liabilities for purchases of property, plant and equipment	$	22.0	$	18.7
Acquisition of assets through swap	$	—	$	1.1
Receivable issued in connection with sale of property, plant    and equipment	$	—	$	0.3
Right-of-use assets obtained in exchange for new    operating lease liabilities	$	18.0	$	—
Remeasurement of operating leases	$	1.1	$	—
Right-of-use assets obtained in exchange for    new finance lease liabilities	$	1.1	$	—

Supplemental Disclosures of Cash Flow Information

Supplemental disclosures of cash flow information are as follows:

	June 30,
	2020		2019
	(Dollars in Millions)
Cash paid for interest	$	53.0	$	65.9
Cash paid for income taxes	$	4.7	$	8.0