Note 9 - Incentive Plans - Stock Options Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2021	Dec. 31, 2020
Outstanding (in shares)	9,983,727	9,705,495
Outstanding, weighted average exercise price (in dollars per share)	$ 10.19	$ 10.00
Outstanding, remaining term (Year)	8 years 2 months 12 days	8 years 8 months 12 days	9 years 8 months 12 days
Outstanding, intrinsic value	$ 115,484	$ 44,395	$ 57,942
Awards granted (in shares)	1,564,500	442,500
Awards granted, weighted average exercise price (in dollars per share)	$ 25.07	$ 14.36
Exercised (in shares)	(12,000)	(154,268)
Exercised, weighted average exercise price (in dollars per share)	$ 10.00	$ 10.00
Forfeitures (in shares)	(18,999)	(10,000)
Forfeitures, weighted average exercise price (in dollars per share)	$ 18.66	$ 10.00
Outstanding (in shares)	11,517,228	9,983,727	9,705,495
Outstanding, weighted average exercise price (in dollars per share)	$ 12.20	$ 10.19	$ 10.00
Vested (in shares)	11,218,914	8,551,070
Vested, weighted average exercise price (in dollars per share)	$ 12.00	$ 10.13
Vested, remaining term (Year)	8 years 2 months 12 days	8 years 8 months 12 days
Vested, intrinsic value	$ 114,169	$ 38,556
Exercisable (in shares)	11,218,914	8,551,070
Exercisable, weighted average exercise price (in dollars per share)	$ 12.00	$ 10.13
Exercisable, remaining term (Year)	8 years 2 months 12 days	8 years 8 months 12 days
Exercisable, intrinsic value	$ 114,169	$ 38,556