Note 8 - Stock-based Compensation (Tables)

12 Months Ended

Dec. 31, 2025

Notes Tables

Share-Based Payment Arrangement, Cost by Plan [Table Text Block]

	Year Ended December 31,
	2025		2024		2023
Cost of revenue	$	7,204	$	6,305	$	4,545
Research and development		49,247		45,626		36,611
Selling, general and administrative		171,040		153,709		108,555
Total stock-based compensation expense	$	227,491	$	205,640	$	149,711
Tax benefit related to stock-based compensation (1)	$	2,674	$	3,040	$	2,519

Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

	Total Time-based RSUs, PSUs and MSUs
	Number of Shares				Weighted-Average Grant Date Fair Value Per Share
Outstanding at January 1, 2023		2,659			$	176.50
Granted		363		(1)	$	444.86
Vested		(911	)		$	177.54
Forfeited		(25	)		$	209.23
Outstanding at December 31, 2023		2,086			$	222.04
Granted		402		(1)	$	584.49
Vested		(778	)		$	133.62
Forfeited		(6	)		$	432.32
Outstanding at December 31, 2024		1,704			$	347.01
Granted		317		(1)	$	576.98
Vested		(1,226	)	(2)	$	290.55
Forfeited		(24	)		$	473.09
Outstanding at December 31, 2025		771			$	535.78