Stockholders’ Equity and Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2023

Equity [Abstract]

Schedule of Earnings Per Share Calculations

The following table presents the basic and diluted EPS calculations for the years ended December 31, 2023, 2022 and 2021. For more information on the calculation of EPS, see Note 1 — Summary of Significant Accounting Policies — Significant Accounting Policies — Earnings Per Share to the Consolidated Financial Statements in this Form 10-K.

	Year Ended December 31,
($ and shares in thousands, except per share data)	2023		2022		2021
Basic:
Net income	$	1,161,161	$	1,128,083	$	872,981
Weighted-average number of shares outstanding	141,164		141,326		141,826
Basic EPS	$	8.23	$	7.98	$	6.16
Diluted:
Net income	$	1,161,161	$	1,128,083	$	872,981
Weighted-average number of shares outstanding	141,164		141,326		141,826
Add: Diluted impact of unvested RSUs	738		1,166		1,314
Diluted weighted-average number of shares outstanding	141,902		142,492		143,140
Diluted EPS	$	8.18	$	7.92	$	6.10