Note 14 - Share-based Compensation (Tables)

6 Months Ended

Jun. 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		1,364			32.84
Vested		(4,047	)		36.11
Forfeited		(316	)		34.56
Non-vested shares and share units as of June 30, 2024		10,322		$	32.86

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		(1,122	)		41.70
Performance adjustments		916			32.84
Forfeited		(56	)		33.10
Non-vested share units as of June 30, 2024		3,411		$	33.61

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		(1,537	)		22.05
Expired		(5	)		20.19
Options outstanding as of June 30, 2024		5,957			24.28		4.64	$	86,768
Options vested and exercisable as of June 30, 2024		5,957			24.28		4.64		86,768