Leases (Tables)

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Schedule of Supplemental Balance Sheet Information Related to Leases

Supplemental balance sheet information related to the Company's leases is as follows:

(dollars in millions)	Balance Sheet Location	September 30, 2020		December 31, 2019
Operating lease assets, net of amortization	Operating lease right-of-use assets	$	34.1	$	35.8
Finance lease assets, net of amortization	Property, plant and equipment, net		25.8		33.2
Operating lease liabilities:
Current operating lease liabilities	Other current liabilities		9.2		10.9
Noncurrent operating lease liabilities	Operating lease liabilities		30.9		32.1
Total operating lease liabilities			40.1		43.0
Finance lease liabilities:
Current finance lease liabilities	Current portion of long-term debt		13.6		14.3
Noncurrent finance lease liabilities	Long-term debt, less current portion		50.3		59.5
Total finance lease liabilities		$	63.9	$	73.8

Schedule of Supplemental Cash Flow Information Related to Leases

Supplemental cash flow information related to leases is as follows:

(dollars in millions)	Nine Months Ended September 30, 2020		Nine Months Ended September 30, 2019
Supplemental Cash Flows Information
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$	3.3	$	3.9
Operating cash flows from operating leases	$	9.5	$	8.3
Financing cash flows from finance leases	$	13.9	$	8.2
Right-of-use assets obtained in exchange for lease obligations:
New operating leases	$	6.8	$	5.1
New finance leases	$	4.0	$	13.4