Note 10 - Stock-based Compensation (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Disclosure of Share-Based Payment Arrangement, Unrecognized Compensation Expense [Table Text Block]

	March 31, 2025				March 31, 2024
	Unrecognized Compensation Expense (in thousands)		Expected Weighted Average Period to be Recognized (years)		Unrecognized Compensation Expense (in thousands)		Expected Weighted Average Period to be Recognized (years)
Stock Options		-		-		-		-
Restricted Stock Units		4,872		2.0		2,231		2.3
Phantom Stock Units		4,237		1.3		7,535		2.0

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

	Number of Options
Options outstanding as of December 31, 2024		570,839
Granted		-
Exercised		120,458
Canceled or forfeited		-
Options outstanding as of March 31, 2025		450,381
Options exercisable as of March 31, 2025		450,381

Nonvested Restricted Stock Shares Activity [Table Text Block]

	Shares Outstanding
Restricted Stock Units Outstanding as of December 31, 2024		1,061,184
Granted		4,125
Vested		318,588
Canceled or forfeited		-
Restricted Stock Units Outstanding as of March 31, 2025		746,721

Phantom Share Units (PSUs) [Member]

Notes Tables

Schedule of Nonvested Share Activity [Table Text Block]

	Equity Awards Shares Outstanding		Liability Awards Shares Outstanding
Phantom Stock Outstanding as of December 31, 2024		1,511,660		210,416
Granted		-		-
Vested		93,730		-
Canceled or forfeited		24,721		3,589
Phantom stock outstanding as of March 31, 2025		1,393,209		206,827