v3.22.2.2

Earnings Per Share - Computation of Basic and Diluted Net Earnings Per Share (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Numerator:
Net income	$ 191,773	$ 210,538	$ 161,531	$ 175,538	$ 183,053	$ 41,189	$ 563,843	$ 399,780
Denominator:
Denominator for basic earnings per share – weighted average shares (in shares)	18,968			20,421			19,459	20,523
Effect of dilutive securities:
Denominator for diluted earnings per share – weighted average shares (in shares)	19,243			20,629			19,733	20,703
Employee stock awards
Effect of dilutive securities:
Employee stock awards (in shares)	275			208			274	180

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