Note 5 - Accounts Receivable, Net

12 Months Ended

Dec. 31, 2021

Notes to Financial Statements

Loans, Notes, Trade and Other Receivables Disclosure [Text Block]

5. Accounts Receivable, Net

Accounts receivable, net, consists of the following components:

	December 31,			December 31,
	2021			2020
	(in thousands)
Trade receivables	$	38,819		$	33,521
Current unbilled receivables		17,086			16,496
Allowance for doubtful accounts		(838	)		(1,767	)
	$	55,067		$	48,250