Note 3 - Restatement of Previously Issued Consolidated Financial Statements (Details Textual) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Contract with Customer, Liability, Current	$ 4,398		$ 4,398		$ 4,498
Contract with Customer, Liability, Noncurrent	1,033		1,033		0
Accrued Sales Commission, Current	1,176		1,176		1,468
Taxes Payable, Current	1,119		1,119		$ 1,409
Revenue from Contract with Customer, Including Assessed Tax	30,941	$ 30,771	95,418	$ 84,423
Cost of Revenue	16,494	16,873	50,889	45,964
Income Tax Expense (Benefit)	446	$ 515	1,595	$ 1,047
Revision of Prior Period, Error Correction, Adjustment [Member]
Contract with Customer, Liability	1,722		1,722
Contract with Customer, Liability, Current	689		689
Contract with Customer, Liability, Noncurrent	1,033		1,033
Deferred Costs	835		835
Deferred Costs, Current	334		334
Deferred Costs, Noncurrent	591		591
Accrued Sales Commission, Current	(72)		(72)
Taxes Payable, Current	(126)		(126)
Revenue from Contract with Customer, Including Assessed Tax	(1,722)		(1,722)
Cost of Revenue	(835)		(835)
Sales Commissions and Fees			(72)
Income Tax Expense (Benefit)	$ (126)		$ (126)