Note 2 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Financing Receivable, Allowance for Credit Loss [Table Text Block]

	December 31,
	2021			2020			2019
Balance, beginning of the year	$	1,523		$	962		$	1,525
Amounts provided		156			635			6
Amounts recovered		(92	)		(86	)		(505	)
Amounts written off		(73	)		(78	)		(33	)
Translation adjustments		(72	)		90			(31	)
Balance, end of the year	$	1,442		$	1,523		$	962

Property, Plant and Equipment Estimated Useful Lives [Table Text Block]

Asset	Estimated useful life (in years)
Computer equipment and software		3	-	10
Furniture and fixtures		5	-	7
Equipment		5	-	20
Leasehold improvements			Shorter of useful life or term of lease