Note 19 - Share-based Compensation - Summary of Stock Options Outstanding (Details) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) $ / shares shares
Beginning Options Outstanding, number of shares (in shares) | shares	17,095
Beginning Options Outstanding, weighted average exercise price (in dollars per share) | $ / shares	$ 21.60
Exercised, number of shares (in shares) | shares	(4,818)
Exercised, weighted average exercise price (in dollars per share) | $ / shares	$ 19.85
Forfeited and Expired, number of shares (in shares) | shares	(373)
Forfeited and Expired, weighted average exercise price (in dollars per share) | $ / shares	$ 21.40
Ending Options Outstanding, number of shares (in shares) | shares	11,904
Ending Options Outstanding, weighted average exercise price (in dollars per share) | $ / shares	$ 22.31
Options Outstanding, weighted average remaining contractual term (Year)	6 years 7 months 2 days
Options Outstanding, aggregate intrinsic value | $	$ 177,634
Options Expected to Vest, number of shares (in shares) | shares	11,830
Options Expected to Vest, weighted average exercise price (in dollars per share) | $ / shares	$ 22.32
Options Expected to Vest, weighted average remaining contractual term (Year)	6 years 6 months 25 days
Options Expected to Vest, aggregate intrinsic value | $	$ 176,328
Options Exercisable, number of shares (in shares) | shares	6,573
Options Exercisable, weighted average exercise price (in dollars per share) | $ / shares	$ 21.19
Options Exercisable, weighted average remaining contractual term (Year)	5 years 5 months 1 day
Options Exercisable, aggregate intrinsic value | $	$ 105,412