Note 2 - Summary of Significant Accounting Policies - Accounts Receivable, Net, Deferred Revenue and Deferred Sales Commissions (Details) - USD ($) $ in Thousands		Jun. 30, 2025	Dec. 31, 2024
Accounts Receivable, after Allowance for Credit Loss	[1]	$ 103,987	$ 95,683
Deferred Revenue		170,238	153,308
Deferred Contract Costs		$ 63,300	$ 59,838

[1] Include long-term unbilled receivables.