Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2020

Fair Value Disclosures [Abstract]

Schedule of Company's Financial Instruments

Carrying amounts and the related estimated fair values of our financial instruments as of March 31, 2020 and December 31, 2019 are as follows:

	March 31, 2020				December 31, 2019
	Fair Value		Carrying Value		Fair Value		Carrying Value
(Dollars in millions)
Financial assets:
Cash and cash equivalents, including restricted cash	$	54.2	$	54.2	$	32.3	$	32.3
Investments and other assets(a)		1.2		1.2		1.2		1.2
Financial liabilities:
Total debt	$	950.9	$	963.4	$	896.2	$	911.9

(a) Excludes equity method investments.