Stockholders' Equity and Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2025

Stockholders' Equity and Earnings Per Share [Abstract]

Schedule of Earnings Per Share Calculations

The following table presents the basic and diluted EPS calculations for the years ended December 31, 2025, 2024 and 2023. For more information on the calculation of EPS, see Note 1 — Summary of Significant Accounting Policies — Significant Accounting Policies — Earnings Per Share to the Consolidated Financial Statements in this Form 10-K.

	Year Ended December 31,
($ and shares in thousands, except per share data)	2025			2024		2023
Basic:
Net income	$	1,325,188		$	1,165,586	$	1,161,161
Basic weighted-average number of shares outstanding	138,342		(1)	138,898		141,164
Basic EPS	$	9.58		$	8.39	$	8.23
Diluted:
Net income	$	1,325,188		$	1,165,586	$	1,161,161
Less: Fair value changes of liability-classified equity contracts, net of tax (2)	(996)			—		—
Net income, diluted	$	1,324,192		$	1,165,586	$	1,161,161
Basic weighted-average number of shares outstanding	138,342		(1)	138,898		141,164
Add: Dilutive impact of unvested RSUs and liability-classified equity contracts that are share-settled	788			1,060		738
Diluted weighted-average number of shares outstanding	139,130			139,958		141,902
Diluted EPS	$	9.52		$	8.33	$	8.18

(1)Includes retirement-eligible employees’ awards.

(2)Applied blended statutory tax rate of 28.02% for the year ended December 31, 2025.