Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2025

Earnings Per Share [Abstract]

Schedule of Reconciliation of the Numerators and Denominators Used in the Basic and Diluted Per-Share Computations

A reconciliation of the numerators and denominators used in the basic and diluted per-share computations is presented as follows for each class of common stock for the three months ended March 31: 

	2025					2024
(dollars in thousands, except per share data)	Allocated net income (numerator)		Weighted shares (denominator)	Per-share amount		Allocated net income (numerator)		Weighted shares (denominator)	Per-share amount
Class A – Basic EPS:
Income available to Class A stockholders	$	137,284	46,188,903	$	2.97	$	123,532	46,189,014	$	2.67
Dilutive effect of stock-based awards	0		14,681	—		0		11,989	—
Assumed conversion of Class B shares	1,133		6,100,800	—		1,020		6,100,800	—
Class A – Diluted EPS:
Income available to Class A stockholders on Class A equivalent shares	$	138,417	52,304,384	$	2.65	$	124,552	52,301,803	$	2.38
Class B – Basic and diluted EPS:
Income available to Class B stockholders	$	1,133	2,542	$	446	$	1,020	2,542	$	401