Leases (Tables)

3 Months Ended

Mar. 31, 2023

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	March 31, 2023		December 31, 2022
Operating lease assets, net of amortization	Operating lease right-of-use assets	$	72.6	$	73.1
Finance lease assets, net of amortization	Property, plant and equipment, net		17.4		16.5
Operating lease liabilities:
Current operating lease liabilities	Other current liabilities		12.4		12.7
Noncurrent operating lease liabilities	Operating lease liabilities		66.0		66.1
Total operating lease liabilities			78.4		78.8
Finance lease liabilities:
Current finance lease liabilities	Current portion of long-term debt		10.6		9.9
Noncurrent finance lease liabilities	Long-term debt, less current portion		42.6		43.1
Total finance lease liabilities		$	53.2	$	53.0

Schedule of Supplemental Cash Flow Information Related to Leases

Supplemental cash flow information related to leases is as follows:

	Three Months Ended March 31,
(dollars in millions)	2023		2022
Supplemental Cash Flows Information
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from finance leases	$	1.0	$	0.8
Operating cash flows from operating leases	$	3.2	$	2.5
Financing cash flows from finance leases	$	3.6	$	2.8
Right-of-use assets obtained in exchange for lease obligations:
New operating leases	$	2.4	$	1.9
New finance leases	$	3.8	$	0.8