Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2024

Earnings Per Share [Abstract]

Computation of earnings per share and reconciliation of basic and diluted weighted average common shares outstanding

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2024		2023		2024		2023
Net income	$	125,701	$	137,843	$	397,025	$	471,792
Amounts allocated to participating securities	(654)		(726)		(2,071)		(2,504)
Net income attributable to common stockholders	$	125,047	$	137,117	$	394,954	$	469,288
Weighted average common shares outstanding:
Basic	37,983		38,735		38,104		38,816
Effect of dilutive securities:
Stock options and employee stock purchase plan	204		288		226		296
Diluted	38,187		39,023		38,330		39,112
Earnings per share attributable to common stockholders:
Basic	$	3.29	$	3.54	$	10.37	$	12.09
Diluted	$	3.27	$	3.51	$	10.30	$	12.00
Anti-dilutive stock options excluded from diluted earnings per share computations (1)	88		31		57		64