Earnings Per Common Share (Tables)

3 Months Ended

Mar. 31, 2025

Earnings Per Share [Abstract]

Computation of Earnings Per Common Share

A summary of the information used in the computation of earnings per common share follows.

	Three Months Ended
	March 31,
($ in thousands, except per share data)	2025		2024
Numerator:
Net income to common shareholders	$	119,504	$	108,612
Net income allocated to participating securities - basic and diluted		521		784
Net income allocated to common shareholders - basic and diluted	$	118,983	$	107,828
Denominator:
Weighted-average common shares - basic		86,092		86,521
Dilutive potential common shares		370		205
Weighted-average common shares - diluted		86,462		86,726
Earnings per common share:
Basic	$	1.38	$	1.25
Diluted	$	1.38	$	1.24