Stock Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2025

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, 2025 and 2024:

	Three Months Ended March 31,
($ in thousands)	2025		2024
Stock compensation costs	$	13,186	$	12,989
Related net tax benefits for stock compensation plans	$	2,655	$	783

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, 2025. 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, 2025	1,348,612	$	75.70	282,061	$	79.48
Granted	427,232	95.04		88,660	95.34
Vested	(324,670)	78.92		(87,992)	81.35
Forfeited	(30,086)	76.06		—	—
Outstanding, March 31, 2025	1,421,088	$	80.77	282,729	$	83.87