Note 14 - Share-based Compensation (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

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

				Weighted
	Number			average
	of shares			grant-date
	(in thousands)			fair value
Non-vested shares and share units as of December 31, 2023		13,321		$	33.89
Granted		1,368			32.87
Vested		(5,363	)		35.88
Forfeited		(442	)		34.54
Non-vested shares and share units as of September 30, 2024		8,884		$	32.50

Share-Based Payment Arrangement, Performance Shares, Activity [Table Text Block]

				Weighted
	Number			average
	of shares			grant-date
	(in thousands)			fair value
Non-vested share units as of December 31, 2023		2,026		$	38.89
Granted		1,647			32.70
Vested		(1,134	)		41.63
Performance adjustments		1,331			32.81
Forfeited		(81	)		32.98
Non-vested share units as of September 30, 2024		3,789		$	33.31

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

						Weighted-
						average
				Weighted-		remaining		Aggregate
	Number			average		contractual		intrinsic
	of shares			exercise		term		value
	(in thousands)			price		(in years)		(in thousands)
Options outstanding as of December 31, 2023		7,499		$	23.82
Exercised		(2,519	)		22.64
Expired		(6	)		20.16
Options outstanding as of September 30, 2024		4,974			24.43		4.42	$	103,085
Options vested and exercisable as of September 30, 2024		4,974			24.43		4.42		103,085