Stock Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2026

Share-Based Payment Arrangement [Abstract]

Schedule of Stock Compensation Expense and Related Net Tax Benefit

The following table presents a summary of the total share-based compensation expense and the related net tax benefits associated with the Company’s various employee share-based compensation plans for the three months ended March 31, 2026 and 2025:

	Three Months Ended March 31,
($ in thousands)	2026		2025
Stock compensation costs	$	19,837	$	13,186
Related net tax benefits for stock compensation plans	$	6,934	$	2,655

Schedule of Activity for Time-Based and Performance-Based Restricted Stock Units

The following table presents a summary of the activities for the Company’s time- and performance-based RSUs that were settled in shares for the three months ended March 31, 2026. The number of performance-based RSUs stated below reflects the number of awards granted on the grant date.

	Time-Based RSUs			Performance-Based RSUs
	Shares	Weighted-average Grant Date Fair Value		Shares	Weighted-average Grant Date Fair Value
Outstanding, January 1, 2026	1,352,024	$	81.51	282,729	$	83.87
Granted	438,555	111.61		114,482	113.88
Vested	(394,959)	74.60		(96,271)	79.93
Forfeited	(9,669)	92.11		—	—
Outstanding, March 31, 2026	1,385,951	$	92.93	300,940	$	96.55