Earnings (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2025

Earnings Per Share [Abstract]

Schedule of Basic and Diluted EPS

The following table reflects the income and share data used in the basic and diluted Earnings (loss) per share computations:

	Years Ended December 31,
Dollars in millions, shares in thousands and per share amount in dollars	2025		2024		2023
Net income (loss)	$	(70.1)	$	44.2	$	103.5
Weighted average number of ordinary shares	56,324		58,223		58,995
Basic Earnings (loss) per share	$	(1.24)	$	0.76	$	1.75
Dilutive effect of share-based payments	—		150		985
Weighted average number of diluted ordinary shares	56,324		58,373		59,980
Diluted Earnings (loss) per share	$	(1.24)	$	0.76	$	1.73