Note 11 - Share Based Compensation and Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

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

						Weighted
				Weighted		Average
				Average		Remaining		Aggregate
				Exercise		Contractual		Intrinsic
Options	Shares			Price		Life (in Years)		Value
Balance of Outstanding Options at January 1, 2023		5,872,862		$	20.13
Granted		790,673			35.04
Exercised		(800,988	)		15.06
Forfeited		(40,249	)		31.12
Balance of Outstanding Options at December 31, 2023		5,822,298		$	22.76		5.8	$	160,233,514
Expected to vest after December 31, 2023		3,268,970		$	28.47		7.5	$	71,368,515
Vested and exercisable at December 31, 2023		2,520,629		$	15.18		3.7	$	88,341,805

Schedule of Nonvested Share Activity [Table Text Block]

				Weighted
				Average
	Number of			Grant Date
Non-vested Shares	Shares			Fair Value
Non-vested at January 1, 2023		3,600,568		$	7.35
Granted		790,673			11.82
Vested		(1,049,321	)		5.56
Forfeited		(40,249	)		9.93
Non-vested at December 31, 2023		3,301,671		$	8.95

Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

				Weighted
				Average				Weighted
				Remaining		Aggregate		Average
				Contractual		Intrinsic		Grant Date
Stock Awards and Units	Shares			Life (in Years)		Value		Fair Value
Outstanding non-vested shares at January 1, 2023		1,128,981						$	27.92
Granted		572,804							36.97
Vested		(627,393	)						24.67
Forfeited		‒							‒
Outstanding non-vested at December 31, 2023		1,074,392			8.6	$	56,921,288		34.64
Expected to vest after December 31, 2023		1,071,636			8.6	$	56,775,267		34.64