Note 2 - Summary of Significant Accounting Policies 1 (Details Textual) Pure in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Cash	$ 20,000	$ 15,500
Prepaid Expense, Current	9,000	7,200
Tangible Asset Impairment Charges	0	0	$ 0
Capitalized Contract Cost, Impairment Loss	0	0	0
Capitalized Contract Cost, Amortization	22,700	20,900	19,000
Revenue from Contract with Customer, Excluding Assessed Tax	419,497	330,482	$ 271,825
Contract with Customer, Liability	200,956	$ 153,308
Contract with Customer, Liability, Revenue Recognized	144,700
Revenue, Remaining Performance Obligation, Amount	$ 508,100
Customer Concentration Risk [Member] | Revenue from Contract with Customer Benchmark [Member]
Number of Major Customers	0	0	0
Customer Concentration Risk [Member] | Accounts Receivable [Member]
Number of Major Customers	0	0	0
Termed License and Support [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 41,386	$ 44,560	$ 52,744
SaaS [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	319,167	230,667	160,961
Revenue, Remaining Performance Obligation, Amount	442,500
Transferred at Point in Time [Member] | Termed License and Support [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 26,500	$ 27,300	$ 31,400
Minimum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	3 years
Maximum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	10 years
Computer Equipment and Software [Member]
Property, Plant and Equipment, Useful Life (Year)	3 years
Furniture and Fixtures [Member]
Property, Plant and Equipment, Useful Life (Year)	7 years
Building [Member]
Property, Plant and Equipment, Useful Life (Year)	40 years
Office Equipment [Member]
Property, Plant and Equipment, Useful Life (Year)	5 years
Software Development Sold to Customers [Member]
Property, Plant and Equipment, Useful Life (Year)	1 year