Note 3 - Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Schedule of Intangible Assets and Goodwill [Table Text Block]

	September 30, 2021 (unaudited)						December 31, 2020
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Indefinite-lived assets (in thousands):
Tradenames	$	1,147	$	—	$	1,147	$	1,147	$	—	$	1,147
Total indefinite-lived assets	$	1,147	$	—	$	1,147	$	1,147	$	—	$	1,147
Finite-lived assets (in thousands):
Customer relationships		6,895		4,104		2,791		6,895		3,365		3,530
Non-compete agreement		627		627		—		627		627		—
Total finite-lived assets	$	7,522	$	4,731	$	2,791	$	7,522	$	3,992	$	3,530
Total indefinite-lived and finite-lived assets	$	8,669	$	4,731	$	3,938	$	8,669	$	3,992	$	4,677

Finite-lived Intangible Assets Amortization Expense [Table Text Block]

Amortization expense (unaudited, in thousands)
Nine Months Ended September 30, 2021	$	739
Estimated future amortization expense (unaudited, in thousands)
2021	$	246
2022		985
2023		985
Thereafter		575
Total estimated amortization expense	$	2,791