Net Income per Share (Tables)

12 Months Ended

Dec. 31, 2022

Earnings Per Share [Abstract]

Basic and Diluted Net Income per Share

The following table presents basic and diluted net income per share for the years ended December 31, 2022, 2021 and 2020 (in thousands, except share and per share data):

	For the Years Ended December 31,
	2022		2021		2020
Basic net income per share calculation:
Numerator - net income	$	521,482	$	534,491	$	389,796
Denominator - weighted average of ordinary shares outstanding		229,108,881		225,551,410		203,967,246
Basic net income per share	$	2.28	$	2.37	$	1.91

	For the Years Ended December 31,
	2022		2021		2020
Diluted net income per share calculation:
Numerator - net income	$	521,482	$	534,491	$	389,796
Denominator - weighted average of ordinary shares outstanding		235,239,651		235,680,483		215,308,768
Diluted net income per share	$	2.22	$	2.27	$	1.81

Schedule of Outstanding Securities Excluded from Computation of Diluted Income (Loss) Per Ordinary Share

The outstanding securities listed in the table below were excluded from the computation of diluted net income per ordinary share for the years ended December 31, 2022, 2021 and 2020 due to being anti-dilutive:

	For the Years Ended December 31,
	2022		2021		2020
Stock options		288,943		397,576		44,670
Restricted stock units		2,707,169		1,557,405		2,398,710
Performance stock units		356,618		791,747		790,949
Employee share purchase plan shares		604,563		295,050		18,618
2.50% Exchangeable Senior Notes due 2022		—		—		6,862,376
		3,957,293		3,041,778		10,115,323