Note 14 - Earnings Per Share - Basic and Diluted Net Income (Loss) Per Share Attributable to Common Stockholders (Details) - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Net loss		$ 215,866	$ 236,854	$ 55,559
Participating basic earnings (a)	[1]	(21,890)	(22,991)	(4,674)
Basic earnings attributable to common stockholders		193,976	213,863	50,885
Reallocation of participating earnings		334	401	58
Diluted net income (loss) attributable to common stockholders		$ 194,310	$ 214,264	$ 50,943
Basic weighted average shares outstanding (in shares)		117,956	104,738	93,127
Dilutive warrants and unvested stock options (in shares)		2,905	4,304	145
Dilutive unvested restricted stock (in shares)		2,159	2,122	1,500
Diluted weighted average shares outstanding (in shares)		123,020	111,164	94,772

[1] Vested stock options represent participating securities because they participate in dividend equivalents with the common equity holders of the Company. Participating earnings represent the distributed and undistributed earnings of the Company attributable to the participating securities. Certain unvested restricted stock awarded to outside directors, employee members of the Board and certain employees do not represent participating securities because, while they participate in dividends with the common equity holders of the Company, the dividends associated with such unvested restricted stock are forfeitable in connection with the forfeitability of the underlying restricted stock. Unvested stock options do not represent participating securities because, while they participate in dividend equivalents with the common equity holders of the Company, the dividend equivalents associated with unvested stock options are forfeitable in connection with the forfeitability of the underlying stock options.