Quarterly Financial Results (unaudited)

12 Months Ended

Dec. 31, 2020

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Results (unaudited)

Quarterly Financial Results (unaudited)

(in thousands, except per share data)	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Year ended December 31, 2020:
Revenue	$	764,302	$	794,715	$	792,845	$	846,287
Cost of revenue (exclusive of amortization of acquired intangible assets)	268,582		276,804		283,439		303,847
Net income	123,146		161,915		158,623		113,370
Basic net income per share	0.76		1.00		0.97		0.70
Diluted net income per share	0.75		0.98		0.95		0.68
Year ended December 31, 2019:
Revenue	$	706,508	$	705,074	$	709,912	$	772,123
Cost of revenue (exclusive of amortization of acquired intangible assets)	240,743		242,193		246,938		257,750
Net income	107,130		113,915		137,890		119,100
Basic net income per share	0.66		0.70		0.85		0.74
Diluted net income per share	0.65		0.69		0.84		0.73