Earnings Per Common Share (Tables)

3 Months Ended

Mar. 31, 2024

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)	2024		2023
Numerator:
Net income to common shareholders	$	108,612	$	126,467
Net income allocated to participating securities - basic and diluted		784		1,358
Net income allocated to common shareholders - basic and diluted	$	107,828	$	125,109
Denominator:
Weighted-average common shares - basic		86,521		86,018
Dilutive potential common shares		205		264
Weighted-average common shares - diluted		86,726		86,282
Earnings per common share:
Basic	$	1.25	$	1.45
Diluted	$	1.24	$	1.45