Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2023

Earnings Per Share [Abstract]

Summary of Computation of Earnings Per Share

The computation of earnings per share is as follows:

	Three Months Ended
	March 31, 2023		March 31, 2022
	(in thousands, except per share data)
Basic earnings per share:
Net income	$	1,305,120	$	1,597,447
Shares used in computation:
Weighted-average shares of common stock outstanding	445,244		444,146
Basic earnings per share	$	2.93	$	3.60
Diluted earnings per share:
Net income	$	1,305,120	$	1,597,447
Shares used in computation:
Weighted-average shares of common stock outstanding	445,244		444,146
Employee stock options	7,173		8,838
Weighted-average number of shares	452,417		452,984
Diluted earnings per share	$	2.88	$	3.53

Summary of Potential Common Shares Excluded from the Diluted Calculation

The following table summarizes the potential shares of common stock excluded from the diluted calculation:

	Three Months Ended
	March 31, 2023	March 31, 2022
	(in thousands)
Employee stock options	5,847	2,749