Note 8 - Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Intangible Assets and Goodwill [Table Text Block]

	At December 31, 2021
	Gross Amount		Accumulated Amortization			Net Amount
Customer relationships	$	1,400	$	(336	)	$	1,064
Brand		2,500		(803	)		1,697
Technology		16,900		(6,103	)		10,797
Supplier agreement		3,000		(1,165	)		1,835
Total intangible assets	$	23,800	$	(8,407	)	$	15,393

	At December 31, 2020
	Gross Amount		Accumulated Amortization			Net Amount
Customer relationships	$	1,400	$	(242	)	$	1,158
Brand		2,500		(540	)		1,960
Technology		16,900		(3,286	)		13,614
Supplier agreement		3,000		(867	)		2,133
Total intangible assets	$	23,800	$	(4,935	)	$	18,865

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Years ending December 31,
2022	$	3,473
2023		3,473
2024		3,473
2025		3,004
2026		657
Thereafter		1,313
Total	$	15,393