Note 11 - Earnings Per Share Attributable to Common Stockholders - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares shares in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Antidilutive Securities (in shares)	8,440	2,385
Service Period Stock Options [Member]
Antidilutive Securities (in shares)	1,267	1,262
Restricted Stock Units (RSUs) [Member]
Antidilutive Securities (in shares)	405	167
Performance Stock Options [Member]
Antidilutive Securities (in shares)	992	956
Convertible Senior Notes [Member]
Antidilutive Securities (in shares)	5,776	0