Note 2 - Summary of Significant Accounting Policies - Accounts Receivable, Net, Deferred Revenue and Deferred Sales Commissions (Details) $ in Thousands	Sep. 30, 2023 USD ($)
Balance	$ 73,348	[1]
Balance	101,490
Balance	48,553
Balance	78,264	[1]
Balance	108,729
Balance	$ 50,232

[1] Include long-term unbilled receivables.