Note 6 - Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2025

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2025		2024		2025		2024
Numerator:
Net income	$	133,726	$	100,366	$	267,517	$	192,907
Denominator:
Weighted-average outstanding shares—basic		47,887		48,687		47,869		48,660
Effect of dilutive securities		132		258		143		275
Weighted-average outstanding shares—diluted		48,019		48,945		48,012		48,935
Net income per share:
Basic	$	2.79	$	2.06	$	5.59	$	3.96
Diluted	$	2.78	$	2.05	$	5.57	$	3.94