Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2026

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Earnings Per Share and Securities Excluded from the Calculation of Diluted EPS

The following table shows the basic and diluted earnings per share:

	For the three months ended March 31,
	2026					2025
	Net Income (Loss)		Shares (in millions)	$ Per Share		Net Income (Loss)		Shares (in millions)	$ Per Share
Net income attributable to Century stockholders	$	337.5				$	29.7
Less: net income allocated to participating securities	—					1.5
Basic EPS:
Net income allocated to common stockholders	$	337.5	99.0	$	3.41	$	28.2	93.3	$	0.30
Effect of Dilutive Securities(1):
Share-based compensation	—		1.0			—		1.3
Convertible senior notes	0.7		4.6			0.7		4.6
Diluted EPS:
Net income allocated to common stockholders	$	338.2	104.6	$	3.23	$	28.9	99.2	$	0.29

Securities excluded from the calculation of diluted EPS (in millions)(1):	Three months ended March 31,
	2026	2025
Share-based compensation	0.6	0.7
Convertible preferred shares	—	5.0

(1)In periods when we report a net loss, all share-based compensation awards, convertible preferred shares and convertible senior notes are excluded from the calculation of diluted weighted average shares outstanding because of their anti-dilutive effect on earnings (loss) per share.