Three Months Ended

Nine Months Ended

September 30,

($ in thousands, except per share data)

2024

2023

2024

2023

Numerator:

Net income to common shareholders

$

115,572

$

97,738

$

338,741

$

341,999

Net income allocated to participating securities - basic and diluted

772

992

2,366

3,574

Net income allocated to common shareholders - basic and diluted

$

114,800

$

96,746

$

336,375

$

338,425

Denominator:

Weighted-average common shares - basic

86,234

86,131

$

86,421

$

86,082

Dilutive potential common shares

326

306

229

286

Weighted-average common shares - diluted

86,560

86,437

$

86,650

$

86,368

Earnings per common share:

Basic

$

1.33

$

1.12

$

3.89

$

3.93

Diluted

$

1.33

$

1.12

$

3.88

$

3.92