Note 6 - Equity - Summary of Restricted Awards Activity (Details)	9 Months Ended
	Sep. 30, 2022 $ / shares shares
Restricted Stock
Outstanding, shares (in shares) | shares	3,741,770
Outstanding, Weighted average grant date fair value (in dollars per share)	$ 3.98
Granted, shares (in shares) | shares	214,363
Granted, Weighted average grant date fair value (in dollars per share)	$ 14.59
Vested, shares (in shares) | shares	(715,665)
Vested, Weighted average grant date fair value (in dollars per share)	$ 5.38
Forfeited, shares (in shares) | shares	(637)
Forfeited, Weighted average grant date fair value (in dollars per share)	$ 15.65
Outstanding, shares (in shares) | shares	3,239,831
Outstanding, Weighted average grant date fair value (in dollars per share)	$ 4.37
Restricted Stock Units
Granted, shares (in shares) | shares	248,706
Granted, Weighted average grant date fair value (in dollars per share)	$ 15.65
Outstanding, shares (in shares) | shares	248,706
Outstanding, Weighted average grant date fair value (in dollars per share)	$ 15.65
Performance Stock Units
Granted, shares (in shares) | shares	248,706
Granted, Weighted average grant date fair value (in dollars per share)	$ 22.21
Outstanding, shares (in shares) | shares	248,706
Outstanding, Weighted average grant date fair value (in dollars per share)	$ 22.21
Executives and Employees | Restricted Stock Units
Outstanding, Weighted average grant date fair value (in dollars per share)	$ 14.59