Note 9 - Incentive Plans (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Shares Available Under Long-term Incentive Plan [Table Text Block]

	March 31, 2022
Approved and authorized awards		13,174,746
Awards issued under plan		(11,607,006	)
Awards available for future grant		1,567,740

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

	Stock Options			Exercise Price		Remaining Term in Years		Intrinsic Value (in thousands)
Outstanding at December 31, 2020		9,705,495		$	10.00		9.7	$	57,942
Awards granted		442,500		$	14.36
Exercised		(154,268	)	$	10.00
Forfeitures		(10,000	)	$	10.00
Outstanding at December 31, 2021		9,983,727		$	10.19		8.7	$	44,395
Exercised		(7,500	)	$	10.00
Outstanding at March 31, 2022		9,976,227		$	10.19		7.8	$	119,781
Vested at December 31, 2021		8,551,070		$	10.13		8.7	$	38,556
Exercisable at December 31, 2021		8,551,070		$	10.13		8.7	$	38,556
Vested at March 31, 2022		8,543,570		$	10.13		7.8	$	103,110
Exercisable at March 31, 2022		8,543,570		$	10.13		7.8	$	103,110