Calculation of Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2025

Earnings Per Share [Abstract]

Calculation of Basic and Diluted Earnings Per Share

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2025		2024		2025		2024
(dollars in millions, shares in thousands (except per share data))
Calculation of Basic Earnings Per Share:
Net Income	$	23.9	$	18.2	$	74.8	$	64.4
Weighted average shares outstanding	23,307		22,284		23,133		22,267
Basic Earnings Per Share	$	1.03	$	0.82	$	3.23	$	2.89
Calculation of Diluted Earnings Per Share:
Reconciliation of Denominator:
Weighted shares outstanding—Basic	23,307		22,284		23,133		22,267
Effect of dilutive securities—Share-based compensation	95		51		90		53
Adjusted denominator—Diluted	23,402		22,335		23,223		22,320
Diluted Earnings Per Share	$	1.02	$	0.82	$	3.22	$	2.89